This just makes me think of restless legs syndrome that I had with my pregnancies. I also had low iron and I don't know if that contributed but for months I was so ridiculously restless and almost never slept. Maybe have his iron levels checked and try a banana before bed for potassium? My son was a frequent waker and it was about 16 months when I stopped nursing/rocking to sleep and his sleep really improved. I howl you finda solution soon!
6/17/13 at 10:57am