If there is anyone out there that could help please give me advice, thanks

so i had the depo provera shot 3 months ago and ive been bleeding for all 3 months continuously, now i went to my doctor he gave me something that was supose to stop the bleeding but it didnt work, he wasnt sure why this was happening to begin with, my bf and i had sex within that week i had the shot, could i be pregnant?

any advice please

Anytime you have sex you can be pregnant. Nothing is 100% effective unfortunately. With that said, I think the best thing for you to do is the call your dr if you are still having issues with bleeding. You might try going off birth control for a while, and doing something else for protection, then trying a different type of birth control pill. I would definitely see about a different form of birth control to see if thats what is causing the bleeding. Again its hard to say what chance you have for getting pregnant because each women is different. Chances are if you had just got your birth control shot and had sex that week that you are not pregnant though.