B.C.
I say stick to games that are fun but do not involve the mommy to be or baby to be as part of the game mechanics. The three most memorable baby shower games I recall are 1. Guess the flavor of baby food, all this takes is a few jars of baby food, cover the labels and everyone gets like a popsicle stick ( you can buy them at Michaels or other craft store) and they get to take one taste and write the guess down, person with most correct answers wins ( no double dipping = )
2.The baby item price is right, you have things like a package of diapers, a container of wet wipes, a bottle of Dreft baby detergent ( you get the idea) and people have to guess the prices.
3. Fill a basket full of odds and ends baby items can be anything, just as long as they are something a baby could use, I have seen toys, spoons, bottles, bibs, even a thermometer in these kinds of baskets, everyone gets so much time and then they have to write everything from memory...and again at the end its a nice present for the mommy to be = )
I hope everything goes well, it should be a time of celebration, you are such a sweet heart to be being so careful, I hope you are not carrying any guilt with you there was no way you could have known ((hugs))
B.