My favorite pregnancy places to be online are “Due Date Clubs.” Basically, forums/boards for moms who are expecting babies in the same month. So I am a part of two different June 2007 expecting boards. If you’re an expectant mom and haven’t checked out these types of forums go ahead and give it a try. It’s so nice to talk to other women who are going through the same issues as you are. The same worries, the same challenges, the same joys. That said, my two favorites are: Parenthood and Mothering.
For information on pregnancy, I think Parents.com has some good stuff! I like their 40 Healthy Snacks for Moms To Be. 
I also found out about this FREE Parents Magazine Offer. See banner below.