I'm so sorry for all of your losses!
937 could be normal, depending on how far along you are. Do you know how many weeks you would be?
Here's a link to the American Pregnancy site- they have a chart on there that might help you better determine what level you should be at, I've taken a screenshot of it, and it's on my profile page- here's the link to the photo:
http://www.medhelp.org/user_photos/show/762924?personal_page_id=3164121