It is also important to remember that your family members are upset and depressed, as well. Talking about how everyone is feeling is very important at this time. I find it really hard to talk to my family when I'm depressed. I don't let them know. Don't think your spouse doesn't love you, or that your parents don't love you because you're feeling miserable and no one is comforting you.
Communication is something that has to be worked on all the time.
Your family cannot guess what you are feeling or what you want. You have to talk about it. I was very bitter, and I was still feeling that I could finish my degree. But I finally came to the conclusion that I had to withdraw because of my physical limitations. It was a big step for me at that time.