Wow, you have been through a lot in the past two months. When our youngest was diagnosed at age three we had the same kind of "ah ha" moment; in retrospect we recognized that she had many symptoms, but no one connected the dots. She had a rectal prolapse two days after a "tentative" CF diagnosis; by then I had read enough about CF to know she had it without a doubt. Two more days later and the "real" diagnosis was handed down. To me it was just a formality.
I'm glad you found this site. It is bittersweet; I wish you didn't have to know us! But many kind, supportive and knowledgeable people are here to help you if you need it! Best wishes to you and your family.