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Some girls seem to be hitting puberty much earlier than others.
FRIDAY, Sept. 17 (HealthDay News) -- Girls growing up in higher-i...
What is considered normal menstruation? Menstruation is the disc...
March 17 (HealthDay News) -- A hormone called kisspeptin may offe...
Girls living at home without a biological father tend to hit pube...
Accelerated puberty, decreased testosterone, low birth weight-- a...
Irregular cycles are the norm shortly after the beginning of mens...
Sometimes the questions teens have may make you uncomfortable -- ...
WEDNESDAY, Feb. 2 (HealthDay News) -- The earlier a person begins...