would you please post your answers to "trouble in the enclosure" questions here as well as pics of your enclosure and frogs.
one thing that worry me right away, - did i get it right? - you have 2 big females and 3 baby frogs in one tank? what is the size difference? what is the size of the tank? anyhow please run down the questions, will be easier to help you this way. there are things you can do without going to a vet, paying $ and stressing them out without need.