Hi I Am 20 Years Old When I Had My

Hi I am 20 years old when I had my son about 3 years ago I got on the birth control called Implanon Implanon and it cause me not to have a period for about 2 years and then I got it removed and then I got the birth control Depo Provera shot and cause me not to have a period for as long as I was on it and I haven't been on it in about 3 months and I still haven't got a period . My fiance and I are trying to conceive and it's been pretty hard for us because I never know when I'm ovulating can I get Answer if maybe I'll become infertile or if I'll be able to conceive a child anytime soon cause we are ready for a child but we're having so much trouble and we ran out of options and don't know what to do