If she has pubic hair and discharge in her undies - then I'd say it's already started! If you are worried that her period hasn't started yet (I assume that's the issue?) - I wouldn't worry, it can take a year or so *after* a girl gets hai...
http://answers.yahoo.com/question/index?qid=20090412115...
wow puberty at 10! I didn't even hit it till 11 and I'm a girl. Yeah you have a little fluid but not the full grown sperm to ejaculate. It will come, give it time!
http://answers.yahoo.com/question/index?qid=20090513062...
Oh we can't tell... Unfortunately, we cannot tell when anyone will hit Puberty and start maturing. Puberty is a natural process that happens to everyone at different ages, therefore it's impossible to tell. If you are concerned about your s...
http://wiki.answers.com/Q/When_will_you_hit_puberty
You get more body hair, you get oily skin, your hormones are racing. Hair will start to grow in the pubic area, armpits and more heavily on the legs. Girls will start having their menstrual periods, which will follow a cycle when the ovarie...
http://wiki.answers.com/Q/What_happens_during_puberty
you start to develop breasts and grow hair under your arms and "below"
http://wiki.answers.com/Q/How_do_you_know_if_you_hit_pu...
Well there are many signs of puberty. But for a male, most likely you will begin having what they call wet dreams. Which is when you ejaculate in your sleep. You ll begin to come erect sporadically and may get acne or hair on your private a...
http://wiki.answers.com/Q/What+are+the+signs+of+puberty
Puberty starts around 9-16 and ends around 14-18 but every one has their time when puberty starts and ends it isn't specific
http://wiki.answers.com/Q/When_does_puberty_end