Does she look flat on the underside if her belly ? If so she could pop anyway. I didnt put mine in a net i just watched for the babies and scooped them out into a smaller tank ..
How long has she been in the net ? They don't really like them , well mine didn't
Good luck
She does look flatter now. The thing about letting her swim free and then scooping the babies is I don't know if I'd be fast enough to catch them before some of the other fish got to them.