OMG I firmly believe that having a baby that won't settle is the most demoralizing thing that can ever be.

I had an unsettled one and I nearly lost my brain AND I had a Dp here 24/7. We had to tag team to get any sleep. I lived in PJ's for 4 months. We were both wondering what on earth we were doing that was SO WRONG for this child to cry so much.
I tried every reflux remedy known to man, we rocked, we cuddled, we didn't.....

Do try to get out once a day, even if its to the letterbox or up the street with bubs in a pram. That can really work and the screaming doesn't seem so loud outside)

Please speak out in your baby buddies section. For all those posting from a perfect babymoon, there are probably about 25 going through exactly the same thing as you, and not wanting to post either. One of my Baby Buddies posted something similar to you, and I had the nerve to speak up too. OMG it was brilliant having someone to whinge to that really knew what you were going through.

I doubt it's you milk, keep him on it. DS started to settle about 4 months, but then self-weaned when he was 5 months (I got pregnant again). THEN there was a whole heap of hassles with formula, it took us a while to find him one that suited, and it just got worse from there. I think dairy was a huge problem and it has been the same for many other mothers with unsettled bubs. My boy still can't drink milk and was adverse to it when it came to solids too.
Some babies are just very very hard to settle, and sometimes its just their little personalities.

HTH

* I just had to go back and edit my smartarse comment about the length of Maya's post and mine ended up just as long...