My daughter is 13 and she would not wear a thong. If her shrink thought the pill would control her moods, she would be on it, as her mom was. So far, so good. She is not really hyper-sexual. If your kid was, would you simply stay in denial or deal with it safely (or wait until he asked you for money for an abortion for his girlfriend?)? Things are not so different from when we were in high school. My girlfriend senior year had already had a kid, which she gave up for adoption as she had been adopted. She was not the only one in our Catholic High School and there was not a lot of pairing off in our year and many who did are still married with grown kids and grandbabies. My siblings tell me there were few births, lots of abortions and we got a note about the girls in one of their classes having an outbreak of cervical cancer.