I had a late/missed period this month, I know I wasn't pregnant, but the day after my period was due I had unprotected sex, I took the Plan B One Step within 72 hours. I took the pill 3 days ago and my period was due a week ago, I still haven't got my period and no signs of it. I'm too nervous to take a pregnancy test, and I've been stressing like crazy because I've always had a normal routine for my period. Should I be expecting my period anytime soon or should I have already had it? Please help!

First you can not test till you are 14 days late at least. And sometimes have to wait longer.

But the morning after pill ( which has to be taken within 72 hours of sex) is not 100 percent effective. And it also has many side effects, making you miss your period is one of the possible ones