So sorry to hear about your husband.  (I know you've heard that a thousand times by now).  My husband died unexpectedly too, last september.  Only comfort I have now is Jesus. He promises (in His Word)to be my  Husband (Isaiah 54:5)

It   is still lonely.   I  miss joe's loving voice more everyday.    Never realized how wonderful a mate he was....always loving and caring.   Many people have said, "I  only met Joe ONE TIME , but i remember his love and encouragement to me."   My only regret that I didn't tell him everyday how much I loved him.   Like the country song says,   "if i don't wake up in the morning will she know how much I loved her ."   I would encourage everyone to tell loved ones that u love them, while u still can.  I know it's difficult, but I find that I feel better when I can say,  "Joe would lIke what u are saying about..."     Try to encourage with kind words and compassion.  It helps me to think about others instead of myself!.  Very Comforting.