I got these to wear during the last couple weeks of my pregnancy and also plan to wear them for postpartum. They are so comfortable!! I wish I had discovered them sooner because I’ve been wearing normal underwear all this time which keep sliding down my prego tummy and it was not comfortable. I bought the 3X size and went according to the size chart and they fit as expected. Also, they did not shrink after washing. Material is great as it is not too thin.