Gallifrey (Norethindrone)

Hello all! Back in February I had a chemical pregnancy. Ever since, I have been trying to conceive. However, for 3 months after that I didn’t get my period. I put my birth control patch on & then I got it. I didn’t use my patch the following month, & missed it again. I have been testing in between which have been negative. I went to my OBGYN & she prescribed Gallifrey to take every 2 months if I don’t get my period that way I can get my period without the birth control. Has anyone tried to conceive on Gallifrey & it worked? How was your experience?