I have never had this pain in my hand and foot. I just had a baby 6 months ago. This morning I woke up and there was a pain in the left side of my right hand and a pain in the left side of my right foot. I can barely walk on my foot or use my hand. I didn't lay on that side when in bed.
It's really hard to guess what might be causing your pain. If it hasn't improved significantly, see your doctor. You need to be examined in person in order to try to pinpoint what the problem is.