I know people post a lot of these dumb questions all the time and the answer may seem obvious to you but I just need a little help. Yesterday I was taking a bath and I left the hair catcher in the water for the first 15 minutes or so. When I went to take it out I realized that there was cum on it. My brother had taken a shower about an hour earlier and it hadn't gone down the drain. So since I was in the water that had the cum in it, is there a possibility that I could get pregnant? I'm not really that concerned although I am curious.