I haven't gotten my period yet too! My baby just turned 8 months. But I heard that as long as your baby is primarily direct latching and breastfeeding, sometimes your period won't even start until they're primarily on solids and/or formula
I think nope. I havent had my period since birth for my secondborn. 7 mths pp now. Unless you wanna seek consultation from your gynae for a piece of mind since you have PCOS.