M.S.
hi J.,2 tumbs up for breast feeding your son.....most people don't get their period while breast feeding,however this dose not mean that you can't get pregnant.....so you should use some type of birth control......your choices beside mini pill are.....IUD / IMPLANON / DMPA injection....please ask your provider regarding possible side effects or advantages of these BCMs.you are well-come to contact me for more info........good luck.