I am 7w 1d.

I had sex yesterday and the day before.. The position we were in was not comfortable for me, it felt like he was pushing up against something and made me feel as if I had to pee, but had just peed.

Hours after, I noticed blood in my undies.. Not alot.. Then I wiped and there was still blood. For the rest of the day it cleared up.. Next morning no blood but later today and now, there's blood.

No cramping, no pain, no clots...

Could this be the start of a miscarriage or could it be due to intercourse...?

Please share experiences....!