Bleeding after sex

Me and my boyfriend had sex doing doggy it was quite rough compared to normal but nothing crazy. After we had sex we saw that there was blood on the condom and then I had wiped and there was quite a bit of blood on there too for a while after I kept wiping.

Is that normal?

I'm unsure if maybe he had made me start my period or if maybe I'm just randomly bleeding.

My last day of my period was the 2nd-3rd of this month, however I had taken about a week before the morning after pill so it was a very weird light period compared to normal. Could it be a possibility that it's my period continuing now or am I bleeding from something else?