I am in the same situation as you. My husband is not supportive at all. Currently, he is working overseas and I am in US. We Skype every day. He asked me today," So how long will it take for you to eat around this surgery?" He did not want me to have it in the first place and now he is thinking that I will gain the weight back.
I had my surgery on 2/13, so I am 4 days post op. I do have the support of my mother, but that's it. The lack of support makes me even more determined to be successful. I will show my husband that I will lose all my excess weight and keep it off.
I have pretty much done everything on my own without a problem. Best of luck to you!