OR may be let them dance in all stages of pregnancy (in screen example from reality). But Sammy should be able supoort not bad fitness form (at least 40). Also need new dance arts. And may be Svetlana should to talk Sammy that she should to support nornal fitness during pregnancy for to not kick out from the dance troupe. I would also like to see more dialogues and comments on the pregnancy of members of the dance troupe, including from other students of school. And need new arts and dialogs of pregnancy dance.
Also need make pregnancy in other girls make visible in the end of firts stage of pregnancy like in Sammy
Also need a recovery period after pregnancy during which the girls will look a little fat despite their good fitness.