All are possible sources of bacteria that can harm an unborn child. You'll be better off giving up that cocktail after work, too. Too much drinking during pregnancy can cause physical defects, learning disabilities, and emotional problems in children, so many experts recommend that you give up alcohol for your entire pregnancy. And you might want to skip caffeinated beverages, especially early on in your pregnancy. That may be a snap for women who are suddenly revolted by the stuff during their first trimester.
Caffeine also lurks in teas, colas, other soft drinks, cocoa, and chocolate.
You can switch to decaf brews and decaf sodas instead. I went cold turkey. A vitamin-mineral supplement is probably a good idea. Add your comments to the bottom of this page. But in the real world a vitamin-mineral supplement is good insurance that a pregnant woman will be able to meet her nutritional needs.