How old is your son. I have a 14 year old son who I felt like went through puberty too early. Our endocrinologist told us 6 months ago that he is probably finished growing. He is 5’6" We had hoped he would be taller than that. At age 12 6 mos he had a bone age of 14/15 years. I think the doctor casually mentioned Lupron but didn’t press it so I didn’t really know if I should do it. I guess we are probably too late. I wish I had gotten on the internet earlier but am not sure there is anything I can do now. Sometimes it just helps to talk to other people going through same thing.