With DD#1, I'd say a quiet joy and happiness. I just lost my father that spring and had also been grieving over the thought of never having kids for a few years. (I was getting older, and we both had reasons to suspect fertility issues).
But I had also been praying about having a baby in June of 2008 for two full years, without telling anyone including DH. After nine years of marriage, we finally started trying to have a baby, and she was conceived the second month of trying. . . and born June, 2008, when I was 35 1/2 years old.
It was my DH and mom who were in disbelief. They had me take three more tests to be sure (they were all positive.)
With DD#2 on the way, an even quieter joy. She was conceived on the first attempt. I wasn't sure I was ready to be pregnant again (still not sure; it's been a hard pregnancy.) I always wanted 2-4 kids, and had planned to start trying again when DD would be 2 at the baby's birth. I was hesitating, but DH decided it was time to try again, motivated by the news that his brother was having a Down Syndrome baby and the thought that waiting wasn't necessarily the right thing to do. I have to agree that I think it's going to be a hard few years with two so close in age, but I vastly prefer that option over not having another child or the greatly increasing risks as I age. DD#2 is due one week after DD#1 turns 2.
I had already decided not to actually try for more after 2, but now we're both thinking 2 is enough for us.
Jo
DD#1 "JellyBean" 6/08
DD#2 "Ha" 6/10
"Theory is great, but as I'm in the trenches of diapers and dishes and ear infections, I try to relax and focus on what's most important: love."--mjs64