Let me start by saying that reusable menstrual cups are a really cool invention, but your vagina is not meant to have a suction cup shoved up in it for hours a day, 3 to 7 days per cycle. Not to mention that menstrual blood can provide nourishment for the vagina.
I’m talking about vagina “farts” today, even though they’re technically not farts but trapped air pockets releasing from the vagina. If you didn’t know what a queef is, now you know and you’re welcome.