Implantation bleeding?

Tiffany
Hey gals! So I'm really trying not to get my hopes up, but my husband and I are TTC as of a couple of months ago. My period is regular, I've been off of birth control for the two months. I had an AF, but it only lasted two days and was very light, color being dark red for 80% of the time, and regular red towards the end. Any ideas?