My Jardine's parrot is 12 years old and she has laid eggs for the first time. She does not have a mate, so they are not fertile. The first egg was laid on April 29. She has been sitting on them for 39 days. She refuses to leave her eggs for more than a few minutes, just long enough to eat quickly and potty. I've read not to take the eggs away and she will lose interest in them, but I'm starting to wonder. Is this normal?