Depo shot & Bipolar disorder

I've been on depo for a year now and everything was fine till I started noticing this constant pattern of really bad mood swings and breakdows.

It got a lil bad because I realized I was taking my mixed up emotions out on everybody around me. I can go from really being happy and in love to wanting to flip out on someone for the way they looked at me or worse crying at the worst times possible over really nothing.

Is anyone else that is on depo going through this?