So maybe last week or the week before that, my boyfriend and I had sex. The condom came off inside me but was sticking out. So we took it out and didn't think too much of it because the opening never went inside me. So then maybe a few days after that, we had sex again and nothing out of the ordinary happened. Well, a few days ago, he happened to be fingering me and it got pretty rough. As I expected, I found some blood in my panties afterwards. (This had happened once before when he was too rough). And I expected I'd stop bleeding the next day. But I kept bleeding a very dark brown blood mixed with a lighter red. I've had this going on since Tuesday and now it's Friday. If it's my period, it's very early considering I didn't start last month until March 18. And this started the 11th of April. I googled it and it said it could be implantation bleeding. Which means it could be that I'm pregnant. This has never happened to me and I'm very scared considering I'm only 17.. I'm going to get a pregnancy test soon but I thought I would ask you all what you thought before I got the big answer. And also, to see if anyone has had this happen to them before.