I.G.
Have you actively applied for positions? I don't mean to be mean, but it sounds like you are waiting for someone to call and offer you a job...
Check your local job listings, craigslist and check out local pre-schools to see if they have job openings.
It's a down economy and it takes a while to find a job, one month is really not enough time to get discouraged.
One more thing...you only mention experience, not education. If you do not have a formal education in Early Childhood Development and you see this as your career, consider taking classes while you are looking for a job, that will make you more marketable.