A–Z Glossary

Menstrual cramps

Menstrual cramps are lower abdominal or pelvic discomfort commonly caused by uterine contractions influenced by prostaglandins.

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What contraction pain feels like compared to cramps

What contraction pain feels like compared to cramps

Why cramps and contractions can feel similar Both menstrual cramps and labor contractions involve discomfort in the lower abdomen and pelvis, which is why the distinction can be confusing. Menstrual cramps are commonly associated with uterine contractions driven by prostaglandins. Labor contractions also involve coordinated uterine muscle activity, but their physiological role is different: they […]