Mothers En Vogue size guide is below:
A very feminine and flattering silhouette, the Anna Jane Dress can be worn for nursing and maternity. Features surplice neckline, lettuce edge trimming at sleeves and ruching at empire waist. Fitted at empire line and flares out in the skirt for plenty of room through maternity and post partum. The neckline is designed to be conveniently pulled aside to nurse while an inner chest lining functions as a modesty cover.
50% Cotton, 45% Modal and 5% Spandex