My Platy is super pregnant and for two days so far you can see the babies eyes in her belly. Since 5 pm she has been randomly twitching/shaking left and right occasionally. She looks pretty boxy I think. She is also being nippy at the other two platies in the tank when they get near her. There is plenty of plants for the fry to hide in. How much longer can she have? How long can a Platy be in labor for?