I'm at week 35 and ordered these to both get me through the end of pregnancy and to have on hand for after, since a c-section may be in my future. I really wish I hadn't waited this long to order! They are so comfortable and do not roll down at all like my regular panties had taken to doing. They also wash well- no awkward creasing/folding of the overlapped fabric area. Follow the size recommendations- I'm 5'7" and was 175lbs before pregnancy, now 190lbs, and I ordered the XXL and they fit perfectly.