Correct me if I’m wrong, someone will probably know better than I. However, I know female panthers will retain male sperm post copulation and in some cases produce a second clutch of eggs after the first… usually within a short period of time. Female panthers and female Veileds differ however, in the process in which they breed and produce eggs so I can’t say this is the case for both species. If someone could clarify that would be great. To that end I’ll ask if you have recently bread her or was the last clutch infertile (not bread with a male)?
Alternately your female could just be recovering well and is starting to put some weight back on, which is a good thing.
Regards,
Kosmo