Bleeding during/after sex

Stacey

I'm 11w5d and started bleeding last night during sex. We weren't necessarily rough but my hub is well endowed and I could feel him hitting my cervix. There was blood on my husband and when I went to the bathroom there was a little in the toilet and when I wiped. This morning it was just a little pink when I wipe but has been a little red off and on all day but no cramping at all. I wouldn't say I've even soaked a pad but I'm just freaked out cause this never happened with my son. What do you ladies think? Should I go to the ER?