Hi, my female guppy gave birth to her first fry about an hour ago. How ever, she hasn’t been giving birth ever since. Is she still pregnant ? I want to put her back into the community tank. (This is the clearest picture of her I have)

[Guppylover999]

[TheSwissAquarist]

This could be her first time giving birth, in which case just 1 fry is completely normal.

[Cinnebuns]

I never suggest someone isolate or move a pregnant female guppy. This causes a high amount of stress to her and can cause her to hold the fry in, abort, or die. It's true that their first "nursery school" tends to be smaller but it's also possible she's holding them in because of stress. Her gravid spot does appear to still be dark. Can you maybe get a better picture of it?