There is something strange coming out of my platy. It seems to be stuck there since 2 days and not coming completly out. What is that and what can I do about it? The fish was carring eggs but there is no male in the tank so they weren't fertilized. First I thought they might finally come out but now I'm not sure. It might be something else....? Any ideas? Here is a pic of her (there is also poop coming out under that thing on the pic, that's not what I mean).