My SO (been together for 4 years and are each other’s only sex partners) and I were having sex and I was on top. His penis slipped out and was covered in white discharge that may or may not have came from me. I didn’t have any on me but it was a lot on the top of his penis and the front (what I am guessing is the front). He said he didn’t feel like he was cumming nor did I and when he went to clean himself up he didn’t see any coming out of him. It was way more than the semen he usually releases as well. I was also in my fertility window but this has never happened. Has this ever happened to anyone else? Do you think I should take a pregnancy test? Could it just be regular discharge? I just need answers before I start freaking out because we are entering our senior year of college and we are both athletes who don’t need a child at the moment.