Does marijuana lower estrogen levels in females?
It’s probably not a great idea to be smoking at your age, given that you’re still developing, but I’m not going to berate you for it. I highly doubt that it decreases estrogen in females. All sorts of rumors have been started to try to scare people off of this herb (not drug, HERB; it’s actually been medically recognized recently as more of a supplement than anything else, helping with endocannabinoid imbalances), and that’s really all this sounds like. I’m not entirely certain, but as I said, you’re still developing, so I’m sure your breasts will come in with time. Since breasts are mostly fat, being too thin can make them disappear. You should also try to eat a lot of soy-based foods if you want to boost your estrogen levels.