So I have pcos so irregular periods and I’ve been drinking cysterhood tea since January for my periods and I’d usually get a regular 7 day period 2-3 days after drinking the tea. Well I did for January and February anyways but for those periods I always took 2.5mg of letrozole (Femara). So in March I drank the tea twice and no period came. 😕 so I was wondering if anybody went through something like this or similar and I wanted to know if their letrozole worked or was it their pcos?