Hey Sarah!
I'm sorry to hear that you feel "on your own" for this journey. I speak from experience when I say that your DH might come along with you in time. Mine decided at the first of the year (how cliche, right?) that he was going to join me (after 6mo of working out and counting calories on my own). He's since dropped over 50lbs and started running recently! Wow, who knew!?
I have lost these pounds before also, and can relate to it being harder this time. I think for me it's the fact that when I did it before I was 28-29 with 2 kids, and now I'm 34 with 4 kids.
Hope to see you around the boards! Looking forward to getting to know you better.

Andrea