After talking with the vet I preformed an assisted feed last night with my baby ball python. I've had her for about 4 months and up until last night she had only eaten once and was starting to loose weight. Last night I did an assist feed with a pinky, which she ate and kept down. Only thing is today she seems VERY lethargic. When I gave her fresh water today I picked her up and she didn't wrap around my hand like normal. She moved around and wasn't limp but she just wasn't her "normal" self. When I put her back in the cage she just layed where I put her, not really moving. Is this normal behavior for a BP after eating or something I need to be concerned with?

Thanks in advance.