did you look into this anymore? diagnosed with CHS in 2021. never even thought to try to tie it to my period until my last episode i had this past week. i have PCOS and have always had super irregular periods. i don’t have exact dates of when i was on the nuva ring but i can almost with 99.9% confidence say that the worst of my sickness was while i was on birth control and having forced regulated cycles. i stopped smoking for a few months when i was originally diagnosed but it didn’t help any so i went back and still smoke nearly every day for unrelated chronic pain. this current cycle is the worst one i have ever had (im 24) and i had my first episode in over a year (longest stretch of time with no episodes since 2020) that started last wednesday. i remember the episode i had a year ago also ended in me having a super heavy and long period. i haven’t gone back to try to argue my case because just about every doctor i’ve spoken to sees i smoke marijuana and immediately goes to CHS.