@stilldumdedumming I agree with you. How many women are told to "stop complaining, it's only a period?" When they are doubled over in pain? Or they feel dreadful every month for a week?
I am ND (but not diagnosed till I was an adult) and being a teenagers was very hard. You trying desperately to fit in and and you can't figure out why you don't.
Add in changes in your body, particularly periods, which you find even harder and society is telling you "it's natural, why are you complaining?" Is it surprising that some teenage girls question their sex as a result?