Hi I am 24 years old. Me and my boyfriend did protected sex on 27th april. In the end after ejaculation he felt something slippery around his penis, he doubted it to be semen but not sure. Another possible thing could be my discharge as well. We checked the condom it was in fine condition. I was on day 3 of my periods and my periods too last for 3 days. We just want to be sure with the chances of pregnancy in that intercourse. Considering it to be 5th time intercourse in 2 days. (26th and 27th)