After having intercourse, with condom .i was confused a bit whether the sperm has entered or not inside me. Because on first round of coitus I found that my partner has thrown sperms inside the condom. But that I touched the condom from outside I found something slippery fluid into my fingers I am confused whether it was my vaginal lubricant (water) which was present outside the condom or whether it was sperm which was present over the condom not inside the condom. Suggest me whether I should take I pill or not.