Bleeding after sex ??????

Elīna

So yesterday night i had sex, i did not bleed after it, but this morning i was doing things around my room and i noticed blood on my thighs 😐😒

My period was abnormally long - 15 days, it just ended two days ago, yesterday was the first day i didnt bleed.

But this was probably because i started taking birth control this month 🤷🏻‍♀️

help!