Try doing a search for moms near your zip code. Go the the "Moms" button and select "Mom Search". You can also look for mommy groups in your area on Yahoo's Groups and Meetup.com.
By the way... Welcome! I'm in So.Cal. too - Ventura county - and I'm a bit away from being a teen (41! Yipes! How did that happen?!?!?)
at 12:54 AM on Oct. 31, 2008