Took primolut n for 10d (11th-20th june 2021), bled from 24th-29th, medium flow. i have pcod. still any chance that i'm pregnant? my hairfall has suddenly increased to a great extent, and lower abdomen cramps. does withdrawal bleed rule out pregnancy?

With documented PCOS, it is unlikely for pregnancy to occur with the information described. Taking Primolut with expected post treatment bleeding is normal, and generally rules out pregnancy. Obtain a serum HCG test to be certain about pregnancy, and ask your gyn about low dose oral bcps, which is the appropriate treatment for PCOS until pregnancy may be desired.