I just wanted to say how sorry I am for your loss. Last year I too was in hospital in a slightly similar situation and I also required a blood transfusion. It was a very scary time for myself and my DP. I felt terrible that my DP had to watch me crash like that. I still feel sick when I think back to that night. But time heals and that is the most important thing. After a blood transfusion you need to take time to recover. It will likely be closer to a month before you even begin to feel slightly more energetic and of course everyone is different. However it is very important that you do rest and take time to recover both physically and also mentally. What you and your DH have been through is a terrible thing. I hope that each day gets better for you.