Ten Sixty Sherman Women Jr Yellow Floral Smocked Back Romper Puff Sleeve Size M

Medium mustard yellow color romper with peach floral print, Faux wrap front with snap to keep closed, Smocked back, Poof banded sleeve with ribbon tie, Hidden side zipper. Size Juniors Medium, it measures 15 inches across at the armpits, and 14 across at the waist. Please check the measurements, I think it runs small.