You poor thing, I remember how stressed out I got with DS1. He would only sleep during the day if I held him, otherwise he would just scream and scream in his cot. He'd wake up after 10 minutes screaming and I was tearing my hair out.

I second Amber's suggestion of a baby hammock, we bought one when DS1 was 10 weeks old and it CHANGED our lives! The first time I put him in it he slept for 2 hours. I could bounce him in it when he was unsettled or needed help going off to sleep.

I also took him to a paediatric chiropractor, it turns out he had a dislocated shoulder from birth, no wonder he was so unsettled! I highly recommend trying a chiro if you are at your wits end, they have huge success with turning unsettled babies into happy babies. After we got DS's shoulder fixed he was a much happier baby.

I hope you find something that works for you soon .