I had sex sort of on Saturday. We were grinding (sorry if tmi) but he didn’t go inside as we didn’t have contraception. There was a lot of grinding and he was close to the entrance. I’ve noticed blood when I wipe this morning, similar to when I’ve had rough sex in the past now and then. But I’m worried that this can’t be that? Surely? If he wasn’t properly inside me? I’m worrying something awful is wrong.