Welcome Rae. First, a great big hug is being send your way for all you've been through . I read your post on the crohn's forum re: your son and all he's been thorough. Wow! With all you've been through, it would be miraculous if you weren't depressed.
I too suffer from anxiety and have taken an anti-depressant for the past 3 years and it has worked wonderfully for me. I understand about the breatfeeding though and it won't last forever so hold tight and enjoy!
Take care of yourself Rae and post again. We're listening