To make a long complicated story short.. Me and my best friend decided to have sex.. Everything was good until afterwards when he realized the condom broke all the way across the top... He pulled out most of the way but not all the way in time and it was all over me down there... So that next morning he went and bought the Plan B one step pill and I hadn't eaten anything all day so I took it and I threw up some about 30 min after I took the pill.. I am unsure whether I threw the pill up or if it was already in my system.. I have asked a few friends who took the pill though and they said they started their period within a week of taking it but they also had another period around the expected time.. So they had two periods.. Well I took the pill Tuesday and Saturday night I had a very light period. It was not enough for a pad... it stopped on Sunday and then Monday morning it did the same thing.. And then it stopped.. I know the Plan B will mess you up but that was about a week and a half ago and I should have started my period about a day or two ago. So I am confused if that light light whatever you want to call it was my period or should I be trying to test for pregnancy! Someone please give me some advice.. I don't know much about how the Plan B will mess your cycle up other than my friends say they all had 2 regular periods

Go to a doctor or family planning clinic, explain what happened and ask for a pregnancy test.

Everyone is different, just because they had two periods doesn't mean you will. On the other hand, throwing up the pill 30 minutes after taking it could mean you lose some of the effect.

Stop guessing and ask someone who can check out and tell you.

Had to spread the rep eileen.

The only thing I want to add is this:how long ago was it that you had sex? Is it this past Monday you are talking about? Or a few weeks before that? If its this past Monday, its going to be too early for a hpt to tell you anything for sure. But it wouldn't hurt to call your dr or someplace like planned parenthood and find out if they'd be able to give you a blood test and how soon one of those would be accurate.

Oh no it has been since April 26.. But if I bled that little bit then I could be pregnant? It was no where near enough to say it was a period... Hardly enough for two panty liners... with those two days...

Any form of contraceptive pill can mess with your periods, giving you extra or stopping them altogether. If in doubt, get an expert to check it out for you. This is too important to be taking guesses.