I've just found a section on the NHS website on teenage girls and health and thought I would note the link for other parents or carers.
http://www.nhs.uk/LiveWell/TeenGirls/Pages/Teengirlshome.aspx
It includes links through to information on cervical cancer HPV vaccination, articles on skin cancer and alcohol consumption. All issues anyone with daughters (there is a section for boys) age 12 to young adult.