Getting packed is proving a challenge as I'm tired and procrastinating!

It is two days before we set off. I haven't packed and am in a bit of a panic. My Grandad, who is 95, is in Hospital and he may or may not be coming home tomorrow.... I work full time so I have obviously got to stop stressing out and get organised in some way. I am also anxious in case the cab I booked to take us to the airport doesnt turn up, and also that my dear friend Ali might be ill. I hope I hear from her today! I am basically worried about everything and...