I will suggest speaking with an acupuncturist before going to the doctor. The acupuncturist can bring on your period naturally without meds and I feel that is best.
It worked for me, it is AMAZING! I had been without a period for months due to PCOS. Also, I had a long bout of nonstop bleeding. I went and after my first session the bleeding stopped in 2 days and my doc had been trying to get it to stop with meds. Never worked.
Another time I went and after 4 sessions I got my period!! Followed by Ovulation and another period. It was great. You appreciate those things when you are irregular lol