There have been some strange things with Duckie lately, starting in April. First, her scalp became stinky, then dandruff started. Now she's had her second bout of underarm odor. I've heard of young girls starting puberty early, but I thought most had extra weight. Duckie is in something like the 80% for height & 30% for weight. She hasn't even lost one baby tooth yet at 6.5 years old!!! How can this be possible?