What causes stomach pain during pregnancy?

Decoding Pregnancy Pains: A Mum-to-Be's Guide

28/06/2023

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Experiencing abdominal pain or cramps during pregnancy can be a worrying time for any expectant parent. While it's a common occurrence, often nothing more than a normal part of your body adapting to new life, it's natural to wonder what's causing the discomfort and when you should be concerned. This comprehensive guide aims to demystify the various aches and pains you might encounter, helping you distinguish between harmless sensations and those that warrant immediate medical attention. Understanding your body's signals is paramount to ensuring a healthy and stress-free pregnancy journey, easing anxiety and empowering you with knowledge.

What causes cramps and lower abdominal pain during pregnancy?
Here are 10 causes of cramps and lower abdominal pain during pregnancy. After you conceive, your progesterone levels rise and hence you start feeling gastric often. This happens because your gastrointestinal tract slows down and that makes food travel more slowly.
Table

Understanding Pregnancy Pains: Normal vs. Concerning

Stomach (abdominal) pains or cramps are incredibly common throughout pregnancy. For the most part, they are usually nothing to worry about, especially if the pain is mild and dissipates when you change position, have a rest, pass wind, or have a bowel movement. These benign pains are often a natural consequence of your body undergoing significant changes. However, it's crucial to recognise that sometimes, these pains can be a sign of something more serious that requires immediate medical assessment.

If you are worried about any abdominal pain, it is always best to get it checked out. If you are less than 20 weeks pregnant, you may need to contact your GP or an early pregnancy unit, depending on what services are available in your area. If you are 20 weeks or more, or if the pain is severe and you cannot reach your GP, call your maternity unit directly. If the unit is unavailable, or in an emergency, dial 111 for advice.

Common & Harmless Causes of Abdominal Pain

Digestive Discomforts

As soon as you conceive, your body undergoes a cascade of hormonal changes, most notably a rise in progesterone levels. This hormone, vital for maintaining the pregnancy, also has a significant effect on your digestive system. This hormonal surge causes the smooth muscles throughout your body to relax, including those in your gastrointestinal tract. As a result, digestion slows considerably, meaning food travels more sluggishly. This can lead to frequent gastric issues such as trapped wind, bloating, and constipation, which are common culprits behind mild abdominal pain during pregnancy. Additionally, heartburn, a burning sensation in your chest, can also manifest as harmless upper abdominal discomfort.

What causes low belly pain during the first trimester?
During the first trimester, the following are potential causes of low belly pain: In the early stages of pregnancy, many women experience period-like pain or cramps, usually low down in the belly. This is normal, as the egg settles into the uterus. Ectopic pregnancy is a rare but potentially life-threatening condition.

Tips for Relieving Digestive Pain:

Fortunately, many digestive discomforts can be managed with simple lifestyle adjustments. Try these expert tips for finding relief:

  • Avoid tight clothing around your abdomen, which can exacerbate pressure.
  • Opt for smaller, more frequent meals rather than large ones.
  • Sip liquids throughout the day, but try to have most of your fluid intake between meals to avoid feeling overly full.
  • Move your body gently after eating, such as a short, leisurely walk, to aid digestion.
  • Avoid lying down immediately after meals.
  • Elevate your head while sleeping to help prevent heartburn.

Round Ligament Pain

As your uterus expands to accommodate your growing baby, it stretches the surrounding ligaments. The round ligaments, two large bands of tissue running from your uterus to your groin, are particularly susceptible to this stretching. When you move suddenly – perhaps rolling over in bed, standing up quickly, coughing, or sneezing – these ligaments can spasm, causing a sharp, stabbing pain sensation, often on one side. This discomfort, known as round ligament pain, is most commonly reported during the second trimester and affects a significant number of pregnancies, typically between 10-20%. While intense, it is usually brief and not a cause for concern.

Braxton Hicks Contractions

Often mistaken for true labour, Braxton Hicks contractions are a different phenomenon altogether. These 'practice' contractions involve the tightening of the top of your uterine muscles. They can begin as early as your second trimester but become more common as your due date approaches. Described as more uncomfortable than painful, they typically spread downwards from the top of the uterus, can vary in intensity, and usually last between 15-30 seconds. Unlike true labour contractions, Braxton Hicks are irregular, do not increase in intensity or frequency, and often subside with a change in activity or position. They are your body's way of preparing for labour without actually initiating it.

Tips for Relieving Braxton Hicks Discomfort:

If you're experiencing Braxton Hicks, these tips might offer some comfort:

  • Switch positions: if you're sitting, stand up and walk; if you're walking, sit down and rest.
  • Try a warm bath for no more than 30 minutes.
  • Stay well-hydrated, as dehydration can sometimes trigger these contractions.
  • Sip warm tea or warm milk.

Early Pregnancy Cramps

In the very early stages of pregnancy, many women experience mild, period-like pain or cramps, usually low down in the belly. This is generally considered a normal part of the process as the fertilised egg settles into the uterus, a phenomenon often referred to as implantation cramping. While it can be unsettling, it's typically a sign of your body preparing for the incredible changes ahead, rather than something to worry about.

Causes of Upper Stomach Pain in Pregnancy

While many causes of upper stomach pain are considered 'normal' as your body adapts to pregnancy, some situations warrant immediate attention. If you experience pain located under your ribcage, especially on the right side of your body, it's crucial to consult a healthcare provider without delay to rule out potential preeclampsia. This serious pregnancy concern is characterised by high blood pressure and protein in the urine, typically appearing after 20 weeks of gestation, and affects 5-8% of all pregnancies. It's a condition that demands careful monitoring and management.

Are stomach pains a sign of pregnancy?
Stomach (abdominal) pains or cramps are common in pregnancy. They're usually nothing to worry about, but they can sometimes be a sign of something more serious that needs to be checked. It's probably nothing to worry about if the pain is mild and goes away when you change position, have a rest, do a poo or pass wind.

The Dangers of Untreated Preeclampsia:

Untreated preeclampsia can lead to severe complications for the pregnant person, including liver or kidney failure and serious cardiovascular issues. It can also escalate to eclampsia, which involves seizures, or HELLPP syndrome (Hemolysis, Elevated Liver enzymes, and Low Platelets), a life-threatening condition characterised by reduced liver functioning and impaired blood clotting ability. Early detection and management are vital for both maternal and fetal well-being, highlighting the importance of not ignoring upper right abdominal pain.

Causes of Lower Stomach Pain in Pregnancy

Lower stomach pain is also common as your uterus grows and expands. However, persistent lower stomach pain, cramping, and bladder tenderness could signal a urinary tract infection (UTI). UTIs are relatively common during pregnancy and, while treatable, can lead to complications if left unaddressed. Symptoms often include a pain or burning sensation during urination, frequent urination, an urgent need to urinate, and sometimes cloudy or strong-smelling urine. Prompt diagnosis and treatment with antibiotics are essential.

Signs a UTI is Spreading to Kidneys:

It's imperative to seek medical help immediately if you experience pain in your lower back, sides of your body (under the ribcage), or above your pelvic bone, especially if accompanied by fever, chills, nausea, or sweats. These symptoms suggest the infection may have spread to your kidneys, a more serious condition requiring prompt and aggressive treatment to prevent further complications.

What causes cramps in early pregnancy?
Cramps, a bit like period pains, are very common in early pregnancy. These are usually caused by changes in your hormones and by your growing womb. Sometimes stomach pains in early pregnancy can be a sign of something more serious such as: Heartburn or indigestion during pregnancy Constipation in pregnancy

Serious Pregnancy Complications & Risk Factors

While some pain is normal, severe or unusual pain should never be ignored. Several serious conditions can present with abdominal pain during pregnancy, requiring immediate medical attention.

Ectopic Pregnancy

An ectopic pregnancy occurs when the fertilised embryo implants anywhere outside the uterus, most commonly in a fallopian tube. This serious condition affects approximately one in 50 pregnancies and cannot continue to term. As the embryo grows, it can damage the structure it's attached to, potentially leading to a rupture and severe internal bleeding. Signs often appear between six and ten weeks of pregnancy and include severe, intense abdominal pain, mild pain in the lower belly or pelvis, vaginal bleeding, lower back pain, or mild cramps on one side of the pelvis.

Signs of a Ruptured Fallopian Tube (Medical Emergency):

A ruptured fallopian tube due to an ectopic pregnancy is a life-threatening event requiring immediate emergency care. Look out for a sudden, severe pain in the belly or pelvis that does not go away, pain radiating to the shoulders, weakness, dizziness, or fainting. These symptoms indicate a medical emergency that requires urgent hospitalisation.

Miscarriage (Pregnancy Loss)

A miscarriage is the natural loss of a pregnancy before 20 weeks of gestation, occurring in about 15-20% of pregnancies. While most miscarriages cannot be prevented, recognising the symptoms is crucial. The most common sign is any form of vaginal bleeding, which can range from light spotting to heavy flow. Other associated pains include severe back pain, contractions occurring every 5–20 minutes, or persistent cramping and abdominal pain that may feel similar to intense period pain. If you experience any bleeding during pregnancy, contact your healthcare provider right away for assessment.

Should I get stomach pains checked out during pregnancy?
But it is always best to get stomach pains checked out if you are worried. Mild stomach (abdominal) pains or cramps are common in pregnancy. They are usually nothing to worry about, but they can sometimes be a sign of something more serious.

Placental Abruption

This serious complication involves the placental abruption – the placenta separating from the inner wall of the uterus, either partially or completely, before the baby is born. The pain associated with placental abruption can range from mild to severe and is often described as a constant, unrelenting abdominal pain. A key indicator is constant abdominal pain, often accompanied by your stomach feeling and staying hard for an extended period, rather than relaxing between contractions. This condition can be dangerous for both the pregnant person and the baby, requiring immediate medical assessment and intervention.

Risk Factors for Pregnancy Complications

Several factors can increase the risk of pregnancy complications that might present with abdominal pain:

  • Existing health conditions, such as uncontrolled diabetes or high blood pressure.
  • Age at pregnancy (both very young and older maternal age can carry increased risks).
  • Lifestyle factors, including smoking, alcohol consumption, or illicit drug use.
  • Specific pregnancy conditions, such as pregnancy with twins or triplets, or a history of pre-term birth.
  • Genetic conditions in the fetus.

When to Seek Immediate Medical Attention

It is paramount to always err on the side of caution when it comes to pregnancy-related pain. Contact your healthcare provider, maternity unit, or emergency services (such as 111 in the UK) immediately if you experience abdominal pain or discomfort alongside any of the following concerning symptoms:

  • Severe or persistent pain that does not subside or worsens over time.
  • Any spotting or vaginal bleeding, regardless of how light.
  • Fever and/or chills, indicating a potential infection.
  • Unusual vaginal discharge, especially if it's foul-smelling or discoloured.
  • Feeling light-headed, dizzy, or fainting.
  • Discomfort, burning, or increased frequency/urgency while urinating.
  • Persistent nausea and vomiting, particularly if you cannot keep fluids down.
  • Constant abdominal pain accompanied by your stomach feeling hard and rigid.
  • Pain located under your ribcage, especially on the right side, particularly after 20 weeks gestation.
  • Pain in your lower back or sides (flank pain) with urinary symptoms, fever, or chills, suggesting a kidney infection.

Comparative Table: Harmless vs. Concerning Abdominal Pain in Pregnancy

To help you quickly assess your symptoms, here's a brief comparison of common, harmless pains versus those that signal a need for urgent medical review:

Symptom DescriptionPossible CauseWhen to Seek Medical Advice?
Mild, dull ache; goes away with rest, position change, or passing wind/stool.Gas, constipation, early pregnancy cramps.Usually not immediately, but always mention at your next routine appointment if persistent.
Sharp, stabbing pain, usually in the second trimester, often with sudden movements.Round Ligament Pain.Usually not immediately, but consult if severe or accompanied by other concerning symptoms.
Uterine tightening, uncomfortable, irregular, short duration; relieved by changing position or hydration.Braxton Hicks Contractions.Usually not immediately, but contact if they become regular, stronger, or don't subside with rest/hydration.
Severe, persistent abdominal or pelvic pain.Ectopic pregnancy, miscarriage, placental abruption, preeclampsia.Immediately.
Any vaginal bleeding or spotting.Miscarriage, ectopic pregnancy, placental abruption.Immediately.
Fever, chills, lower back or side pain with urinary symptoms.UTI spreading to kidneys.Immediately.
Pain under the right ribcage, especially after 20 weeks gestation.Preeclampsia.Immediately.
Constant abdominal pain with a hard stomach that doesn't relax.Placental abruption.Immediately.
Light-headedness, dizziness, fainting.Ectopic pregnancy (ruptured tube), severe bleeding.Immediately.
Discomfort, burning, or increased frequency/urgency while urinating.Urinary Tract Infection (UTI).Consult a healthcare provider promptly for diagnosis and treatment.

Frequently Asked Questions (FAQs)

Here are some common questions expectant parents have about abdominal pain during pregnancy:

Are stomach pains a sign of pregnancy?

Mild stomach pains or cramps are very common in early pregnancy, often due to the egg implanting or your body adjusting to hormonal changes. However, they can also be caused by other factors unrelated to pregnancy or, in some cases, signal something more serious. It's best to consider them one of many potential signs and always consult a doctor if you're concerned or if you have other symptoms.

Should I get stomach pains checked out during pregnancy?

While many stomach pains during pregnancy are harmless, it's always best to get them checked out if you are worried. Mild pains that resolve with rest, position changes, or passing wind/stool are usually nothing to worry about. However, if the pain is severe, persistent, or accompanied by any of the 'red flag' symptoms listed above (like bleeding, fever, or dizziness), seek medical attention immediately. When in doubt, a quick call to your maternity unit or GP can provide reassurance or necessary guidance.

What causes cramps and lower abdominal pain during pregnancy?
Here are 10 causes of cramps and lower abdominal pain during pregnancy. After you conceive, your progesterone levels rise and hence you start feeling gastric often. This happens because your gastrointestinal tract slows down and that makes food travel more slowly.

What causes low belly pain during the first trimester?

In the first trimester, low belly pain can have several causes. These include normal early pregnancy cramps as the egg settles into the uterus, trapped wind or constipation (due to increased progesterone), or a urinary tract infection (UTI). Less commonly, but more seriously, it could be a symptom of an ectopic pregnancy. Always monitor your symptoms and seek advice if they are severe or concerning, or if accompanied by any bleeding.

What causes cramps in early pregnancy?

Cramps in early pregnancy are quite common and can be caused by the uterus expanding and the fertilised egg implanting. Digestive issues like gas or constipation are also frequent culprits. However, persistent or severe cramps, especially if accompanied by bleeding, could indicate an ectopic pregnancy or early miscarriage, making it crucial to contact your healthcare provider for assessment without delay.

Conclusion

Navigating pregnancy comes with its unique set of bodily changes, and experiencing abdominal pain or cramps is a common part of this journey. While the vast majority of these sensations are harmless and simply a sign of your body adapting, it is absolutely vital to be aware of the signs that could indicate a more serious condition. Always trust your instincts; if something doesn't feel right, or if you experience any of the 'red flag' symptoms, do not hesitate to contact your healthcare provider immediately. Early intervention can make a significant difference in managing potential complications and ensuring the best possible outcome for both you and your baby. Your well-being is paramount, so listen to your body and seek professional advice when in doubt. You are your own best advocate during this incredible time.

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