New to iVillage

Hi! I am looking to figure out iVillage and meet other moms who have similar lifestyles as me because it seems more difficult than not. I am a 22 year old single, mother of a 2 year boy with lots of energy. I want him to get better socialized. Currently, I live in Jefferson County but am looking to move to Crestwood, MO possibly in the next month. I found iVillage through a website for St. Louis Parents. They said to join, create an account and post on their message board, but I have no idea how to join different message boards. I can find these kind but that's it. Other than that though, I am excited to discuss on here with other moms who are students as well. I am a full-time student online through umsl, University of Missouri St. Louis. 

Thanks for reading!