pink discharge?

Abby:)) • TTC my rainbow baby while having Hashimoto’s disease 🌈👼🏼
I've been off my period for about a week and a half , and I've been having unprotected sex for 2 months, I started ovulating and 2 days after I got pink discharge, could this be implantation bleeding?? 
EDIT: since some people don't understand, the app says I'm ovulating, idk if I am I'm going by the app.. if you're gonna be a bitch don't  bother commenting.