What should you know about second-trimester constipation relief?

Pregnancy hormones can slow movement through the bowel, while the growing uterus and supplements such as iron may add to the problem. Constipation can mean hard stools, straining, fewer bowel movements, or a feeling that the bowel has not emptied. It is different from an obstruction, which can cause marked swelling, vomiting, and inability to pass stool or gas. Persistent symptoms may also be linked with dehydration, thyroid problems, or irritable bowel syndrome and deserve review.

Sip water regularly unless your maternity team has limited your fluids. Add fibre gradually through vegetables, fruit, beans, whole grains, and other foods you tolerate; a sudden increase can cause gas. Gentle walking may stimulate bowel movement. Go when you feel the urge, allow privacy, and use a footstool to support a comfortable position. Do not start laxatives, herbal products, or stop prescribed iron without asking your pregnancy-care clinician. Nutrition counselling can help tailor food choices.

Seek prompt advice for severe or persistent abdominal pain, repeated vomiting, a swollen abdomen, blood in the stool, fever, or inability to pass stool or gas. Contact your maternity team for painful rectal bleeding, signs of dehydration such as very dark urine or dizziness, or constipation that does not improve with basic measures. Sudden severe pain, fainting, or heavy vaginal bleeding needs urgent care.

Ask whether iron or another medicine may be contributing, which bowel treatment is suitable in pregnancy, how much fibre and fluid fit your needs, and whether your symptoms suggest another condition. Ask what warning signs should prompt same-day contact.