L.A.
Gosh it is so hard to have to leave your baby in the NICU.. Our daughter was there for a short time and we were not able to be there the entire time..
I could hardly speak to anyone I was so upset.. My husband was also extremely protective of me. Answering questions and keeping even just our own parents informed was soo hard.. We just wanted privacy, but also knew they needed information too..
We came home with no baby so seeing the house so empty was heart breaking.. People sent gift cards for restaurants, they sent us food, my mother came over and did some laundry and changed our sheets one day..
Also all of the Grandparents took turns going to NICU at strange hours when we could not be there.
ASK what it is they need or want right now..
There is a wonderful free site called lotsahelpinghands.com
It is a way for 1 person to let everyone have updates, ways to help.. When a good time to visit.. etc.. Check it out and see if you can be the administrator for your sister and her husband..
I just remembered one gesture that really touched me.. Our Aunt sent a tiny box with the most beautiful tiny baby ballet slippers I had ever seen.. With a beautiful note saying she knew everything was going to be ok and she could not wait to meet her new Great Niece.. It was such a beautiful reminder of our baby girl who WOULD be coming home soon..