I doubt that it will do her any harm. If she is swimming and eating normal, than I find it highly unlikely that it will cause trouble. By the way, it is almost always the exact same story with my balloon-bellied mollies... I'm not sure why they die off on me the way they do, but it always seems to be the same story, like I say. So, all this said, I hope Mindy does well--I doubt that you have anything to worry about as far as the dent.