My thoughts and prayers are with you and your husband. Take it one day at a time.
I lost my dog Rae the morning of 10/4 too. I understand exactly where your are at this time. I went through days of not even being able function and lost 5 lbs that week. I didn't eat for 3 days and realized my children were worried about me.
This site has been such a blessing for me during this emotional time. Everyone here understands. I visit everyday for support or reassurance. I may just read, but sometimes I vent and talk. It helps.