Pink bleeding after sex!!

Paige

I had normal, let loose and enjoy sex with my husband tonight! I’ve not really been in the mood lately😩.... after I went to the bathroom and had pink blood mixed with mucus. I’m 9+3. Went for ultrasound last Monday heart rate was 180 and baby looked perfect. Is this normal does it happen to anyone else? I’m not cramping or anything either. Sorry for pictures😬😬😬.... after this there was no more...it’s had stopped completely. It was more mucus with pink blood in it that’s probably why it seems so much.