On Christmas, I got 3 mollies and 2 platies. One molly was a boy, the other 2 were girls. Immediately I saw the boy mating with one of the girls, and assumed she would get pregnant. Her stomach was getting bigger slowly, like I would imagine a normal pregnant fish would get. Her due date was near the end of January, but she never gave birth. Her stomach is still huge, and she got the gravid spot about 2 weeks ago. Is she pregnant? Or just extra fat?
Also, I bought new plants yesterday and added them to the 30 gallon aquarium. Today at around 12, I was looking around and saw a tiny thing, thought it was a poop, but realized it was a baby. I checked the fat fish quickly, but she was swimming around like normal. I might've gotten the baby when I got the plants, but my dad brought home the plants, so I dont know what fish were swimming around with the plant. I took out the baby and it's in a container now. Anyone know how to care for a baby fry? Its my first time.