She may be, but they usually get much bigger than that. It could be that the eggs have just begun to develop or it could be that the mating has not been successful.
BTW, just curious about why you want to breed them ? There are LOADS of unwanted dragons out there and have been for years now. I can tell you [ because I raised them before ] that it costs a ton of money, no exaggeration. At one point your insect bill can become your highest monthly bill. Then if the babies are housed together , which most are at some point , 4-6 to a bin, they can bite one another simply because they are voracious eaters and will not hesitate to try to eat a sibling's foot or tail. When you see mangled feet or short tails on a b.d. in a pet store, that's what happened. And the lighting is expensive, which you'll need for every tank.
So I'd strongly advise against breeding them, just my opinion.