I am sorry, but what is this „nobody told me” narrative she’s using?
How nobody told her? Like, did she expect someone at dinner party to randomly start talking about menstrual cycle? Did she expect some lady at the bus stop to tell her that you do not flush tampons?
Nobody told her, because she never bothered to learn, to ask. If you wan to know something you just do your reader have. If
you are about to use tampon for the first time you either ask someone who knows or read the leaflet. If you want to get pregnant you may go to a doctor or read a book about the process. If you bleed every month you may be wondering why so you ask someone/something.
I don’t know a thing about fishing. My dad loves fishing, but he doesn’t randomly explains to me how to catch a fish. I don’t care so I don’t know anything about it. Yet, once I decide to go fishing not knowing anything about this should I say “well, nobody told me I have to have a fishing rod” blaming everyone but me or should I just do a bit of research beforehand?
Point is: she is ignorant, stupid and lazy and wants everything to just magically appear in front of her, even basic knowledge and common sense, which she lacks, unfotunatelly.