who am i

I'm still having moments that i can't remember what is going on.  i forget alot more then i used to my days are leaving.  like i remember doing somthing at 1pm and then its 6pm and im at a store not sure how i got there.  It's happening alot more and things are happening  in my life that i forget have happen and it's making my life and the life of others very hard.  it's hard to deal with becuase it's not new to others but its all new at that moment.  i did xrays and theres no tumor or anything like thst but it's making life extremly hard and i am not sure what to do anymore.