Hey guys just wondering how you can tell how old your cham is? The place I got mine didn't seem to know much so I thought Id try and find out for sure. Here is my female first and male second.
Either you find out by asking whoever you bought the cham from or, if they don't know, your best bet would be comparing to other forum members' cham pictures or asking for guesses. I think Ace's guesses look about right, and I'd say closer to 1.5 months on the female.
My guess would be 1 1/2 months on the female and 3 months on the male.
I'm also attaching a couple of links below to help you with caring for your new chams and also some info on egg laying and a laying bin for your female.