I am a newbie here with a platy that is getting pretty fat also, I would love to know how yours' is doing!
Please post an update to the original and let us know what if anything new has happened.. if you have new fry if she is still fat?
Did your platy end up having fry? If so, how many times has she dropped fry? From the pic, I'm not sure, but she sure looks it.. If I saw her side & little black dots were looking back at me, then I'd say for sure she was.