Getting back on bc to regulate ?

I had my first follow up visit today with m dr since my d&c on feb 10 :( I was asking how long it can take for your period to return. I was told 4-6 weeks. She said I could always jump start it by getting on bc. The idea of going back on bc does not sound appealing. Husband and I tried for almost 7 months after going off bc when we got preg, but sadly ended in a mc at 7 weeks. Has any one actually gotten back on bc to regulate their cycle ? How was the outcome? Did it prolong your BfP do you think?