I am 19 years old, i went off the pill about 3 weeks ago and i got really heave bleeding for like 4 days about a week after the pill. I was supposed to get my period on the pill last week but i got nothing, a little spotting, but very little. I have not had sex since getting off the pill, i have made out and stuff with my boyfriend but we have not had sex. I know i was not pregnant when i went off the pill but i am still not getting my period and i am feeling really really tired and weird, am i pregnant? We did not have sex but he cam on my stomach, could some of it gotten into me somehow? Please help