Could this be from having intercourse or implantation?

Question

my last period was july19 and i had s*x on the the 24th, 28th, and 30th on the 30th was having some weird brown discharge almost like at the end of a period. I've heard that rough s*x can make your cervix bleed a little but as far as i know thats never happened to me. Could this have been implantation, my cycles are usually less than 28 days.

Answer 1

I'm thinking it is probably not implantation because it is brown.  Brown blood is old blood and implantation would be fresh.