In my family, we do a cotton ball game.
The mother sits in a chair with a big bowl of cotton balls in her lap and an empty bowl on her head. Shes blindfolded and takes a soup spoon and puts as many cotton balls as she can on her head in a minute. The remaining women have to beat the mother's score to win a prize.
And then there is the display game.
(usually, a friend or family member did this for my aunts and cousins)
what you will need:
a gift basket filled with baby supplies(my aunt made a diaper "cake" for my uncle's wife)
paper and pens.
You let the guests look at whats in the gift basket for a minute and then you cover it up. They have to write what they remember was in the basket and write it down. Whoever has the most right wins.
There is the bottle game:
you fill up baby bottles with soda/beer/juice (one of those hehe, I did soda) and the players have to chug whatever is in the bottle down. Whoever is finished first wins.
The baby food game:
what you will need:
baby food(desert flavors; 4 small jars)
plastic spoons(4)
blind folds(4)
8 players.
Four of the players gets blindfolded and their team member without the blindfold has to feed them babyfood. The first team to finish all of their babyfood wins. This one is highly recommended. Its so much fun to watch everyone try to win prizes and shove babyfood in their teammates mouth. Not to mention, fun to play!
I have loads more...