Hi, I Was Diagnosed With PCOS After 3 Weeks Of

Hi, i was diagnosed with PCOS after 3 weeks of prolonged bleeding. My doctor gave some medicines to stop bleeding and put me on 20 days course to take primolut n once a day. I started bleeding again on 15th day of this 20 day course. Should i continue with primolut n for remaining 5 days or should i stop it. Please advice. I am 30 years old and unmarried.