I have a female platy that just gave birth to fry. Before she gave birth, she took to hiding behind one of the plants. I thought that once she gave birth, she would come out of hiding. She does come out once in a while, and eats, but then goes back into hiding. It has been a few days. I did see my male platy chase her when she came out one time. Is she okay? Why is he chasing her? There are two more females and only the one male. They are in a heated and cycled 10 gallon tank, with 3 otos. ???