any age, usually around 11-12 years old. it starts before your first period
Yes.
yes
Discharge.
Depends on what the "discharge" is. If you're talking about semen, there shouldn't be a problem unless the 12-year-old has an open sore in their mouth.
It's not exactly normal for a three year old to have breast development and discharge, but it can happen. This may be precocious puberty, you should have the child checked out by a doctor.
yes...it is just old blood
No, yellow and/or green discharge is never normal during pregnancy
Brown Discharge is one of common concerns of girls and women. Not all cases of brown vaginal discharge are cause for concern. Brown vaginal discharge is most often associated with old endometrial tissues. Discover more in recommended related link below.
Coefficient of discharge of an ideal liquid can be defined as a ratio of actual discharge and theoretical discharge. where, Cofficient of discharge = Actual Discharge/ Theoretical discharge.
a 12 year old may have discharge because it means that in a mont or in a few weeks she is going to get her period. This happens because a womens body is cleaning itself out so when you get your period, there will be no infection.
smelly brown discharge is gonnorhea, you need medical assessement and medication. Brown discharge that is not smelly can be old blood, if you eat a large amount of soy, soy milk, tofu, you can have a light period. The body just gets confused.
Yes, this is normal. Your vagina is still "cleaning" itself out. The brown discharge is just old blood. Gross, I know, but it's totally normal. If you have brown discharge for more than a couple of days, I would see a doctor about that. Abnormal discharge can be a sign of an infection or STD.