Spotting 4days after sex. 5 days before period?

[ollymor]

Hey so I had sex with my partner a week after I ovulated. I knew it'd be very doubtful id conceive. 4 days after we had sex, I had light pink spotting and figured I'd come on my period early.
But there was no more blood since then. I had cramps that day, a very sharp pain in my right ovary, but nothing since. Its been 4 days and no more blood. I'm due my period today and no sign.
It's impossible for me to have implantation just 4 days after sex. But now I'm thinking.... Is it?!

How are you determining when you ovulated? Are you temping? If not it sounds like you might have ovulated later than you thought?

I know this was 4 years ago but any update on this? I’m in the exact same position right now. Would be interesting to know if you can have implantation bleeding 4/5 days after it recourse and fertilisation.

thanks :)