VERY Light Pink Discharge! (What Does It Mean?)

Okay Ladies, I was curious as to what could be causing this, today I noticed that I had a light pink discharge when wiping, so light that if you didnt look at it you may have missed it. Glow says im ovulating and me and my S/O have been actually very sexually active recently. We've been ttc for over 7months and I was wondering if this could be an implantation thing or just a part of the fact thay I'm ovulating. If anyone has any imput please feel free to state your opinion on what you think it could be or if you're in thr same situation as me.