Above is a picture of my 3 frogs. The third one is a little harder to see so you may just see 2. The one on the top left is really chubby though. Not sure if I should be concerned or not because I know female gray tree frogs tend to be chubs but I'm just not sure about the froglets. The left one is also angled and poking his stomach out a bit so it's not as big as it can seem in the photo.
But what do you think? Here are a couple other pictures taken from a while back.
I have 2 round guys and a skinnier one. The one above is different from the first I believe, but still a bit chubby.
The two chubby ones are younger than my skinny one. The pic above was taken a week or two after their tails had resorbed.