Blood on condom after sex

Hannah

Update: it's the day after we had sex and I've got a little bit of brown discharge that looks like dried blood when I wipe. It's not much, but it's definitely there. I'm getting a little worried now

So me and my boyfriend had sex yesterday. We've had sex before, but it seemed like yesterday was the best it's ever been, so i think we got carried away and was a little rougher than usual (it wasn't BDSM or anything close) but when he pulled out, there was some blood on the condom. I peed after sex and checked to see if there was anymore blood but didn't see any. I'm thinking there might have been some blood in my vagina leftover from my period or just it being rougher than usual caused a little bit of bleeding. I was just wondering if this is a cause for concern or if i need to be on the look out for anything the next few days?