I took a hypnotherapy course and found it helpful. I can't remember the woman's name but the class was at Illinois Masonic Hospital.
For doulas, I would suggest contacting Birthways, which is a network of doulas in Chicago. You can find out about their prices and if their prices are out of your price range, they might be able to refer you to doulas in training that would be willing to work with you to gain experience. If you're really looking for low cost, I think doulas in training are the cheapest way to go, but of course, the person will be less experienced, which would be a drawback for me.
Birthways is moving to a new location after July 2:
3717 N. Ravenswood, Suite 140
Chicago, IL 60613
Phone: 888-506-0607
Fax: 888-506-0608
I used Joanne Lindbergh to get ideas and resources when I was pregnant. I found her fairly helpful and she does have a very comprehensive list of resources.