Dally tried out Pam's serum and her belly will start to slowly grow within a 9 week period.

Week 1
Dally: Well I drank it and so it begins again. No worries I'll be thin again, but I think I'm gonna enjoy this.

Week 2
Dally: Wow! It showing faster then last time. I wonder how big I'll get?

Week 3
Dally: "Sniff" Yep there's the mood swing "Sniff" sorry I'm just HAPPY! "Crying"

Week 4
Dally: Ack! Yep there goes my back Ohhh! Elliott I need one of your nice back messages stat!!

Well Dally's having flashbacks from her pregnancy last year.