Glow help!

Jenny • I have an angel from December 2013, a baby boy born December 2014 and now tcc for a sister or brother after the sum!!! ♡
I have no idea when I'm ovulating as AF has been very irregular. I had my d and c dec 6. Then I had a period jan 10-18. In February I was on cd 46 and dr have me progesterone to start feb AF.  AF came feb 26-march 3. Started spotting yesterday and now I'm bleeding like a light period.