So the other night when me and my boyfriend were having sexy times, I was riding him and I looksd down so I could adjust my self and there were little pool of brownish reddish discharge. We stoped and cleaned it up then continued a bit more but it happened  again. After we're were done we decided to consult google, and figure out that I could be spotting. Is it normal to do that? It really freaked me out because it never had happened before and he didn't know what it was. I just wanted to know if I do need to be worried or if I was over reacting.