Girls with swimmer bodies ?? Anyone else have this effect?

So I'm a 13 year old girl and I've been swimming since I was little and I do have a swimmer body my question is do any other swimmers out there have the effect of an hourglass snapped body cause I don't have an curves rlly barely any boobs or butt but it's weird cause my broad shoulders make my waist look tiny and my tones thighs and legs come out so it looks like I'm curvy idk if this is good or bad?