thpught I would update.
so they think it is just really bad nsppy rash... a thing called jaquards erosive diaper disorder. which the derm said is a more severe form of gii (what they originally thought).
she has given me steroid cream to try.
Spock has started playing with it and jer vagina. I don't know if it is just her normsl exploring her body or it is bothering her.
What age did your girls start discovering their vaginas?