I had sex with my boyfriend about 4 weeks ago on Feb 14th and then took plan be the next day, so within 24 hours, and I know plan be is supposed to give you your period early, but I got a very light one day "period" a week and a half early and I'm on a 28 day schedule and previous to having sex on the 14th I had gotten it on the 3rd of February. I just want to know if I'm going to get my period on my regular schedule because if I were going to I would have gotten it 2 days ago, but now I'm late :confused: any suggestions? Comments?

Plan b will throw off your hormones like there's no tomorrow.

You "should" get back on your regular schedule, but different drugs affect people differently. Some women are a week early, some are a week late.

Find more info here

Emergency contraception: Periods after taking emergency contraceptives (http://ec.princeton.edu/questions/ecmenses.html)

It's just I've taken this pill before, one time before, acouple of months ago, and I didn't get an early bleeding and my period was on time, so that's why I'm confused how this time I took it my 2nd time and I got a really early/ really light period . I just hope I get my regular one on time

Please understand plan B is not a form for regular birth control, and not to replace proper birth control methods, First remember it is not 100 percent effective and also does not protect against varoius infections one can pass.

Please consider proper birth control methods if you are going to be having some sort of regular sexual contract.