Is there such thing as to big of a πŸ†πŸ†πŸ†

Bryahna
So I've recently started hooking up with my new guy and he is really really quite big and it's seems that everytime we have sex immediately I start my period πŸ˜”every time is this normal I'm so confused is it because he's going to deep or because he hits a certain spot ? Is there anyway we can avoid it?