I am pregnant and have just had a visit from the Jehovah's Witnesses. It has reminded me of what it was like when my first born was a baby and I was trying to sleep, or to get her to sleep, the door was constantly being knocked- by JW's, delivery people, neighbours, visitors. I don't want to be rude to people but I really would like to figure out a way to get people not to disturb us when we need a break. Any suggestions?