Had d&c in may for dub from fibroids can I take Depo-Provera shot instead of birth control pills they give me bad headaches, also anemic so dont want 2 bleed?

DUB. Yes you can take depo. Is there a reason you had a D&C instead of an endometrial ablation?
Possibly not. While there is no difference in the likelihood of headaches among different birth control pills, the progesterone only shot (Depo-Provera) may have fewer headache side effects. But Depo use is associated with missed menstrual bleeding and bleeding may be prolonged (over 20 days). While there may be some advantages to Depo, overall it may not be a good choice for you. Please discuss with your doc.