During pregnancy, the muscles of the uterus are relatively inactive. A switch to an activated state capable of strong contractions is therefore essential prior to the onset of labor. New research ...

Each contraction in labour has a purpose: to open your cervix, move your baby lower, and prepare your body for birth. Ideally, these contractions follow a smooth pattern: they rise in intensity, peak, ...

Muscle contractions are normal, but they feel different if you are on your period or pregnant. You may experience cramping, tightness, or heaviness in both situations, which can leave you confused and ...

Contractions are when the muscles of your uterus tighten and relax to get ready for childbirth. These muscles help push your baby down the birth canal. Once you reach week 37 of your pregnancy, it ...

A gush of water, being doubled over in pain, the head of your baby crowning. These are things many women picture when they think of labor. However, for most laboring women, these things take time and ...