I just bought a goldfish and i think she might be egg bound... their were two other goldfish in the tank with her when i bought her... i noticed she has a slight cut under her fin, and is HUGE... i mean, HUGE -- so i'm wondering if she wasn't getting ready to spawn when i got her, and if so, what do i do now? i know to get her in some melafix for her cut, but what about the eggs?