Here’s what you need to know about how many weeks, months, and trimesters there are in a pregnancy — and where you fit in. How many weeks are in a pregnancy? There are 40 weeks (or 280 days) in a ...

M orning sickness is one of the pregnancy symptoms we've all heard about, and probably the one we're least looking forward to ...

Mom-to-be: You're probably expecting your period this week, and if it doesn't occur, it might be one of the first signs that you're pregnant. You may also notice light spotting as the embryo ...