Jacqui, After an emergency C/S with my DD, I have decided to put a few 'rules' in place for the next time should we get a BFP!
I was exactly the same as you, completely overwhelmed.

I plan on making the first day a 'family' day. Family as in DH,DD myself and our new addition to the family.. The next day will be my parents and in laws, with possibly great grandparents later that arvo or the next day. The day after that anyone else can visit, but not at all the same time.

When the time comes, we plan on telling everyone so they know and have time to get use to the idea as I'm sure quite a few people will be most upset with me.

Nic