You poor things , it is so tiring. Have you tried a baby hammock? They are wonderful for bubs with reflux as it keeps them more upright. It may also solve you having to keep him in a sling when you need your own sleep.

My DS1 would only sleep during the day in my arms or in his baby carrier (it turns out he had a dislocated shoulder from birth, the chiro is the one who discovered it and fixed it), we bought an Amby baby hammock out of desperation and it worked brilliantly. It literally changed our lives.

I really hope the homeopathics work for you .