Can someone tell me if the Size Small Hannah Anderson Underwear will fit a 40 lb almost 5 year old girl? Do I need to go to the medium? I think we have XS and she's ready for larger, but I'm at work and not sure. She's VERY sensitive and everything else is making her itch.
thx
thx








She weighs 56 pounds. DD I think will wear Hanna underwear forever, she refuses anything else.