Sex and either period or just blood..?

Jeanie
So I haven't started my period, and I don't know when I am supposed to start so me and my boyfriend had sex today. It was rough. I was rubbing my clit while he was banging it hard and then he was about to cum so he took it out and fingered me roughly and almost stuck his whole wrist up there. I went to the bathroom afterwards and I was lightly bleeding.. Is that normal?