hi all other females who sew, perhaps some of you could help me with my sewing question which is in regard to adding bust darts to blouse pattern that has none. my pattern has a front yoke in two pieces which forms the top of the blouse, which attaches to a single large piece on the bottom half. my question is when i add the bust darts to the two front yoke pieces, do i also have to add length only to the bottom of the yoke pieces or or to only the single bottom piece which makes the blouse bottom half, either of which the lenthening would be same measurement as the dart depth?
question two if i’m adding bust darts to a blouse pattern with a front that’s only in a single piece would I have to add length to the blouse bottom, which would be the same mesurement as the dart depth?
question 3 Is it necessary to add bust darts to unitard excercise wear that’s made of cotton/lycra? or will this type of fabric stretch to fit over a large bust even without darts?