So sorry to hear this, such a shock for you.
Just take one day at a time, speak to us here.
I wore my husband's jacket everyday for the 1st month after he died, day and night. I felt I was close to him. He had left a cigarette packet in the pocket and I kept fumbling with it, so I know how you feel. Friends are a great support, don't push them away too quickly, even if you feel that you just want to be on your own and cannot be bothered to talk. Thinking of you xx