Hi there! New to this kind of thing. I was on depo for close to 3 years now and ive been off for 4 months now. Ive had really bad headaches, iritability & also i feel like im going crazy! But from reading on here i have read that all of that is normal to happen when having with drawls from this shot. Thankfully it didnt take long for my period to come back! Any advice!?