I was admitted due to high BP at one point. It may just be that she is in for observation. I left the hospital the next day, and gave birth 3 days later. I'm sure if there was something wrong you would know about it.
I'd respect her privacy if she's made it very clear
Thanks. I agree, I am respecting her privacy - well as far as not making contact with her. But if there was something wrong, and there was no-one with her, I would have thought about calling and leaving a message with a nurse. But for now, sounds like probably not too much to worry about, so I will let her be.

Thanks girls for your help, much appreciated!