How virulent is rubella?

I'll be 13 in a couple weeks and I haven't got my first period yet I read that parsley tea helps bring your period a couple days earlier but can it bring your first period quicker? How do you know the difference between a rash or an irritation on a dog? How do you tell if your periods coming Im 11 and my breasts have grown and their sore Ive had white discharge in my undies and some cramps in the last days I am NOT sexually active Thanks 4 the answer? How does hand washing contribute to a reduction in diarrhea? Can you get an STD if you and your partner have never had another partner? What are claims made by hypnosis? Why do people get addicted to bananas? IS A1B ve and AB ve blood are same group? What does it mean if your breasts are sore on the sides? What is kartogeneric syndrome? What type of blood has anti-a blood? Can diabetics drink becks blue? You are having heartburn really sleepy out of nowhere hungry sore nipples and lower cramps in stomach and urinating a lot? What is the prognosis for silicosis? Does the hypodermis insulate the body from extreme heat and cold? What part of body has involuntary muscles? What do you call the movement in literature and the arts that emphasized nature and emotion over reason? Who has the biggest pelvis? Which apple does Joe Barton's recommend for the treatment of acid reflux? Do kids with intellectual disability like to hurt animals?