She didn't ignore her development-Sophie had a blood test done to measure hormone levels and thyroid levels at that time and all came back as normal. Our approach was to wait for any other signs of puberty and go from there.Since we had the earlier blood tests, and no other signs until now, it's most likely central precocious puberty:
"In central precocious puberty, the puberty process starts too soon. Although they begin earlier than they should, the pattern and timing of the steps in the process are otherwise normal. For the majority of children with this condition, there's no underlying medical problem and no identifiable reason for the early puberty."
I'm just wondering if any of the syberkids have/had this and what kinds of things did you, as a parent, see as a problem (apart from the early menstruation). A lot of what I've read indicated there are problems with depression because the child perceives themselves as being different, which causes them to withdraw.