Stopped depo and I have questions

So I missed my depo Injection in the end of November. And I got my period withing 2weeks of my missed appointment no problem. But my period lasted about 2 weeks. TMI alert! I have a heavy period usually and was heavy for about 7 days then it was light but when it was light I had clear discharge as if I was ovulating with light bleeding and slight cramping did I have both my period and my ovulation Together ?!?!? Or does your ovulation change based on the days you menstruatate?