There is an AMA check in on Sundays. I think last Sunday's thread is on page 2, but there should be a new one tomorrow. Congrats! I have older kids too, they are 11, 8, and 7 but I'm 30 so I won't be checking into AMA. There are a lot of ladies in there though!
You should go to the top of the board and read the post called **READ THIS FIRST**, you will see all the different thread assignments. Theres a reason it's in all caps with stars
Edited to add, I guess it's not in all caps, but still..
Re: Anyone Advanced Maternal Age?
Me: 31 DH: 36
Married since 11/25/2013
#1 (bio) born 01/18/2006
#2 (bio) born 09/08/2008
#3 (step) born 02/17/2009
#4 (our 1st together) EDD 09/09/2017
Edited to add, I guess it's not in all caps, but still..