Trying to find a childcare support group in your area would be a good way to start. Asking around to other caregivers might be a good way to find a support group or do a google search for your city and childcare support and see what comes up. Do not be surprised if you find it hard to get clients at first since you don't have children of your own. It might be hard to convince families that this is your career of choice and not just something you are doing to fill in till something better comes along. Don't be discouraged just be prepared for that kind of an attitude. If you have no child related stuff in terms fo toys and equipment you might find working with a licensed agency would be better since they will provide some of the needed equipment and talk you through the process.