hi my female platy is about due to have frys and she is acting funny she in down on the bottum of the tank or she is up in the right hand corner just being there not moving but eatting.... she is alive i don't know if she is getting ready for birth or what, and the male platy will not leave her site.... he is pushing her and she just is letting him and or goes back to the corner. how do i know when my platy is gonna have her frys or what can someone help me? thank u