Mary,
I have been through the ascites thing so recently, I hope this helps you in any way.
The ascites puts pressure against all the organs in the belly, including the lungs. As my friend Bruce goes through it, he gets very very fatigued, and unable to get comfortable, with stabbing pains (which the dr. says is from the liver inflamation itself) up under the rib. I would speak to his dr. about it. It could be a sign of something, like gall stones, or infection. (Both happened to my buddy Bruce, right around the onset of the ascites).
I am so sorry to hear your husband is going through this. You are a wonderful soul, to share all you know about this terrible disease, while facing it yourself. I can only offer my thoughts and prayers, and words of support.