Depo user two years help

Kaylie • Luv my kids! megan, yiannis, jack! Rip dad 20/3/43-09/07/15
I was on it for 2 years I stopped June this year I got my AF in July n every month since does that mean I'm ovulating if having AF x I had 3 three days bleeds in July 2 five days one in august n a 5 day one in September ttc#3 x