Pregnancy.org. Dr. Siobhan Dolan, March of Dimes Associate Medical Director, will host the chat, which will be held from 1 p.m. to 2 p.m. (Eastern Time) on Thursday, November 4. To join in the chat, visit Pregnancy.org and click on 'chat live now'  in the navigation bar at the left side of the page. You will be taken to an area that says 'members log in here'. If you are already a member of Pregnancy.org, simply log in. If you are not a member, registration is free and just takes a few minutes. Once you are registered and logged in, you are ready to chat.]]>