Wacky period

Soooo I had been on the depo for almost 8+ years now and I finally got off. A year and half ago. Well I never got my period so I got a 10 day supply of provera to reverse it, it didn’t work. Waited two months to get on a normal birth control pill in August of 2019. Well since taking it in October I’ve been having two periods in a month. I’ll have it one week off the other then it will come again the following.

It’s been a week since my last cycle and before was January 7 and I just started today.

When I was on the depo I never had a period and no problem whatsoever.

*** first week of December I stopped taking the pills

I’m concerned. But idk what to do 😩