Hi,
My last period was on April 25th 2017. On May 18th 2017, I am not sure if I was ovulating but me and my boyfriend were dry humping and I was wearing polyester black tights with no underwear and he was only track pants no underwear and I am afraid if he ejaculated near my vagina. He did ejaculate but it was down his own leg and his penis was pointed downwards. I was wondering if the stain of it can soak onto my black tights (they are really thin material) and enter in my vagina. It is hard to tell as I felt wet from my own bodily fluids too. Is there any chance or risk of pregnancy?