ElizabethHi!
The same thing happened to my daughter at about the same time, our endo said that due to the growth spurts the levels can really fluctuate. They tripled dosed her for three days and then went back to the maintenance dose they had her on before and continued on that for about 2 weeks (?) something like that and then had us test her again. If it was still elevated they would start theprocess again and then raise her maintenance dose. In this age they are still trying to figure it out, don’t worry just keep on top of it and stay informed! Good luck!