I'm just speculating here but based on just the little information I'm looking at here I think she's over hyping the situation. Her baby looks to be a good size so if she was born prematurely it was not by that much maybe a couple weeks. The fact that they actually try to move her and then she went back to the NICU leads me to believe that they have her on oxygen because her lungs and its ability to exchange oxygen was slightly underdeveloped at the time of her birth. Staying in that and I see you for a couple weeks is not uncommon in that scenario. Obviously there could be a lot more to this than I'm speculating on but as far as the premature she would have had to have almost full term to have a baby that size. She must have taken that picture when she was vaccinated very early in her pregnancy