Took Plan B and no side effects... normal?

Question

I took Plan B on Tuesday, it is now Friday and I have not had any effects at all.... and no period ever came. Is this normal? I figured my period would've shown up soon.

Answer 1

As long as you took it within 72 hours after s*x, you should be fine.  Your period should come either the usual time it always does, or a week or so before that.  

Answer 2

Here is an interesting one.  Again, I know I'm a guy, but I've dealt with the "Plan B" problem a few times before, due to my own stupidity.  I'm not going to go and say it's "normal" per se, as according to my girl's gyno the side effects and flushing depend on your personal cycle, and if you're currently on birth control as well.

If you took Plan B very shortly after your last menstrual cycle, it's possible that "nothing" will happen.  Though it's not a high percentage.  Don't be too worried, though, as the worry can s***w with your cycle, and leave you being late on your next period, and completely s***w with your head.  I'd say to get yourself a pregnancy test if you're too worried...  but instead of worrying, you should consider yourself lucky.

Last time my girl used it, she ended up having her period for something like 14 days...  it was horrible.