K.W.
Hi! I was diagnosed with precocious puberty at age 5. Through extensive hormone testing, I had the same hormones as a thirty year old woman - in kindergarten. My mom was very health conscious (sp?) with us, but it happened. While it's becoming more common, my daughter is also haivng issues and we regularly see the endocrinologist. I was on Lupron until age 11. Once going off, I started my period at 13. I would talk to the doctor and do as much research as possible.
I am so grateful that my parents opted for hormone therapy. While my childhood was a little different, I received daily injections given by my mom and a lot of doctor visits, not all pleasant, I was not noticeably different from my classmates. I was taller, but the body changes were delayed.
I would be happy to go more in depth if any one has any questions, but ultimately I think parents know their child and the doctor can be a great resource -- if you have a good doctor. They need to make the decision. I read some of the other posts and in this day our food has tons of hormones, we are exposed to things far different than previous generations, but my family grew a lot of their own food and our meat wasn't bought at the store and I still had it. So you have to be careful. Once she has started menstruating, there is little that can be done and it can have extremely negative consequences. Hope this helps! Good luck!