With regard to sleepwear for hospital, I went to Target this week and they have an 'anytime wear' range which is supersoft tracksuits with choices of tops in camisole, broad-shouldered singlet and t-shirt styles.
I got myself some track pants and a singlet out of the range to wear as 'comfy clothes' around the house, as getting comfortable in clothes is harder this time around - I can't stand any pressure on my tummy. I'll gladly use these as pyjamas in hospital, they are extremely comfortable to sleep in.

Kerrie