While it is challenging, don't give up just because you don't have an attorney. There is a lot that you and your family members can do to present your case in front of a judge.
You CAN succeed on your own. ¡Si Se Puede!
Here are some resources to help you:
Immigration Detention and Removal: A Guide for Detainees and their Families by Bryan Lonegan and the Immigration Law Unit of the Legal Aid Society
Know Your Rights Materials from the Florence Immigrant and Refugee Rights Project.
What to Know About Proceedings from the Rocky Mountain Immigrant Advocacy Center.
Useful Government Links: