I just got 2 if these Black Molly’s from pet smart and I noticed her belly pokes out more then the other one and I was thinking she may be pregnant.
Of course she is Any female molly from a store has been kept with male mollies, therefore she is pregnant. It's just the way they work (or another verb that I shall not use here). Even if you keep her separate from males from here on, she will store sperm and remain pregnant, dropping fry every few weeks for another 6 months or even longer. Welcome to the joy of livebearers!
