Help!

I just got off depo in July 2016 , I haven’t started d getting a period until April 2017 .. they were very irregular cycles lasting 29-40 days and stoped in November 2017 and didn’t come until January 2018 .. during that time I found I have cyst .. but my doctor told me it was normal. Ever since January I have been on 29-31 day cycles and have been normal since April coming the 24th-30 . In May , it switched and I had what I found out to be 2 periods in one month.. and my cycle reset and started June 1st of last month. This month, I’m having the same problem..