I'm urgently trying to find out what's going on with one of my guppies. I have had the fish (5 males) for a month. Yesterday I noticed a large bulge underneath one of my guppies and initially thought he must be a she and got pregnant. The guppy is pale in colour compared to the others and has a permanent red dot halfway down the body, I'm not sure if that makes a difference. But now I'm wondering if it is still a male and he is unwell. I've been trying to look for indicators but I'm having trouble. The guppy is currently separated in a floating breeding box. I suffer from anxiety so I struggle to deal with things like this easily so that's why I've come here for advice.