Well, to start off, I've been on the pill (ortho-tricyclen) for about a month and a half. A week ago, my boyfriend and I got a rather...frisky, and his penis was at the entrance of my vagina for a short period of time (less than a minute short) before we realized the lack of a condom and put a stop to it. Well, since I read that the pill needs seven days before becoming effective, I wasn't terribly worried. However, yesterday and today, I've gotten a very dark brown/red discharge that smells of blood. It's rather thick and looks like it has some shredded tissue in it. My question is, is this a normal side effect with beginning the pill, or something more?