Not feeling myself

I haven't been able to get back what energy I had before my husband went to hospital!  He seems to be coming along fairly well, but I"m exausted!  And find that the happyness I felt is sporatic.  I love my husband more than ever and couldn't be happier that he is back home!  My energy level has always wained before but was able to recoop before.  I can only hope it comes back when he is 100% and back to work!  :  /