Em Kool

So I've had her for almost two months and I've noticed that the past few days her feathers have been very sparse around her nose and a bit around her eyes. I don't know whether I should be worried or if this is normal. Is it molting? Is she sick? Is it because she's naturally ready to breed? Someone please help! I've never owned a bird before and I'm worried there's something wrong. She's acting fine and eating fine, so I don't know if this is normal or not.