My roommate and I got our betta females at the same time from the same petco store, they have both been fed the same food in the same amount, live in similarly sized bowls, and have both had their water changed the same way at the same times but for some reason her betta is extremely bloated. At first it looked like she was just full of eggs but it's been almost a month and she's still the same size and everything. She still eats and swims around actively but I'm getting really worried about her. I've tried putting salt in her water in case it was an infection but that hasn't done anything, I also tried skipping a few feedings and nothing has seemed to make any impact. Can someone please help me figure out what's wrong with her?