Has anyone ever seen or had, or heard of a platy that won't dispell her babies, this poor platy looks like either her fry are huge and she has let go of them or is repeatedly pregnant. It's getting really gross her under side is huge at least twice what it should be. I can see the darkness of the fry inside her. But she is eating well and active, I'm thinking she's going to explode in the tank, that would be gross, this is the only time I've seen this. There are probably 150 platies in there, their very active little fish. Any answers give a shout. Thanks!