A pregnancy app can take most of the mystery out of childbirth, monitor a mother's health, and track a baby's growth. Here are our top picks — and a word of caution before using any of them. Pregnancy ...

Here’s why: Doctors measure pregnancy on a calendar that lasts 40 weeks and starts on day one of the cycle in which you became pregnant. So, your first official day of pregnancy is the first day of ...

This chart represents information on select drugs that are contraindicated in women who are pregnant. Drugs that are contraindicated at a certain phase of pregnancy are noted.