Hi! My female cockatiel, Kiwi, has laid 4 clutches of eggs this year, and is laying one more now! We've been trying to discourage her, but she keeps laying. We do have a male cockatiel, but we try to keep them separate, and the eggs are infertile (they were candled) Could someone help, with suggestions on how to stop this egg-laying, and what I can do to help her? Would placing fake eggs in her nest help?