I'm planning to get the shot you take every three months (Depo Provera?) because it seems convenient and I don't have to get anything inside my uterus, just because that scares me a little. I'm super fertile, so NFP sounds too risky for me, and I'm just not sure what to do. I don't want to screw up my body, but I don't want a pregnancy scare every single month. My period came back two months pp even though I was bf. Thoughts?