Depo Shot

Ca
Anyone else on this? I got pregnant on the pill last time so wanted something more reliable but don't want the coil.
Anyway my little one was 12 weeks yesterday and i have been on off bleeding constantly since birth! My only option is to go back on the pill. I've been on Cillest and that's what i got pregnant on but i got on okay with Microgynon before i suppose.
Anyone have any insights on different pills and how they effected you?