I'm a little worried, i had unprotected intercourse with my boyfriend of 17 months, the day after my period. He claimed that he got nothing in me, but i was unsure. So, as a precaution i took the morning after pill almost exactly 26 hours after. It has now been a week, since intercourse exactly, and i have started to get a very dark brown spotting and been experiencing minor cramping, so im not sure what this means, especially because Im not expecting my period for another 2-4 weeks, i brought the week forward because i have been told that it could come anytime from a week early or even a week late. Is this a result of the pill? is it possible that i am pregnant? i have heard that spotting is common in fertilization and i also know that the pill does not always prevent pregnancy!! help me!!