You'll want to count how many eggs she lays.
When she's digging to lay the eggs, do not let her see you watching her. It may make her feel that her lay site is unsafe and she will abandon it. This can lead to egg binding if it happens too much.
I don't know if you know the egglaying process...so I'll tell you.
She should become restless and roam the cage, may stop eating or eat less as the time to lay approaches. She should start to dig. She may dig more than one hole but should settle on ne and dig it until she is satisfied with it. She should turn around butt down in the hole...usually in the evening, and lay all her eggs one after the other. She should then fill the hole in and tamp it down and return to the branches, hungry, thirsty and thinner.
If it doesn't go like this,..if she npbecomes lethargic and sits low in the cage and has her eyes closed during the day, post on here again and get her to a vet ASAP before she gets too weak to be helped. I'm hoping this won't be necessary.