My dd is 7 months, I always change her right away when I know she has gone potty but last night I changed her because she was fussing and she seems to have a really bad diaper rash (which wasn't there all day) but its only on her girl parts not her bum. The desitin doesn't. Seem to be working what should I do? She is fussing a little every now and then but not too bad and she doesn't seem to hurt when I touch it.
Bring her in. It could be an infection.
Do you have any other type of cream? Like the butt paste or just some other brand? Some rashes and babies seem to react differently with different stuff. If it doesn't clear up in a day or two then I would take her in, cause it could be a yeast infection. Also, I would try and give her some time without a diaper on. Letting her air dry can help out.