ok, almost 3 months ago me and my ex were fooling around, i had only a shirt and an underware, he didnt have anything. our genitals were rubbing, but i could not tell if he ejaculated on me or near me or if he ejaculated or not. i got my period three days late and it was light, sort of pink and brown spotting. i was stressing over the subject if i could be pregnant because i read that sperm can still go through if the underware was soaked, i wasnt really wet, anywho, two weeks later i got my period again, but this time it was very heavy, heavier than normal, (i have a heavy period), it lasted 5 days. a month later i got my period again, this time is was normal. now my period is due in about five days. but im still worried, if i am pregnant or not..please can anyone help me, any advice towards what im going through?