She may have been drinking a lot of water, and they can have watery poops afterward. I wouldn’t worry too much yet about her eggs since they can lay some rubbery eggs at first, and she may have had one coming fast after the first where they bumped together and made a weak spot in the first one. Get her on some Caltrate 1/2 tablet daily (it has calcium and D3.) If she continues to have trouble with eggs, it might be an ongoing problem with her shell gland. If giving amoxicillin, give 125 mg twice a day. It may mix in some yogurt or scrambled egg.