What is wrong with me after waking up?

I wake up and apparently hold conversation with my husband and it's off topic and confusing. I end up feeling very disoriented, dizzy, and vertigo. Eventually I end up ok and remember talking to my spouse but not what I said. I can only remember that it was very confusing and yet I still went on and on about it. (Ex. My husband this morning was talking about taking some stuff to the junk yard. I kept saying something about blood donation and some other stuff.) Crazy I know. My husband is really worried about it and I'm worried that maybe its something mentally wrong. Also I'm only 24 so I shouldn't be developing any kind of memory loss.