Maternal and reproductive experts have cautioned pregnant women against dismissing early uterine contractions, stressing that timely medical attention could prevent miscarriages, preterm births, and ...

PIEZO1 transcripts in human uterine muscle at term. Green indicates smooth muscle fibers in the uterus, red marks PIEZO1 mRNA, and blue shows cell nuclei. LA JOLLA, CA—When labor begins, the uterus ...

Although researchers have been seeking the origins of preterm birth for many years, the causes are still relatively unknown. By studying the electrical activity that causes contractions, researchers ...

Braxton Hicks contractions are uterine contractions that start in early pregnancy. Most don't notice them until sometime in the second or third trimester – and some women never notice them at all.

Although most births go perfectly fine, there are some complications that can happen. Some of these happen unexpectedly, ...