Hi all. My twins are going on six months old and are still swaddled at night. They have been sleeping in the same mini crib since birth, though we've had to change their positions as they got longer (so now there's no space between them, but they don't bother each other). Does anyone have any advice on how long I can continue to put them in the same crib? We go to the doctor at the end of the month, but it's not really a medical question. They both roll, but only stomach to back, and since they're swaddled at night, I don't see that as an imminent danger. They've been sleeping through the night since two months old, and I would hate to change something now and throw that off.

Any and all advice is welcome! Thanks!!