I am so frustrated with myself!

I am very frustrated with myself. I have no self control right now! I went for three months without exercising much due to having shingles & working two jobs during tax season which resulted in a 13lb weight gain. I let all of my old eating habits take over my life again & I can't seem to break them. Good news is that I am exercising again & slowly building my strength back up with the Wii Fit I received for Mother's day & going back to TKD.
Unfortunately I am sabotaged by a husband who loves to cook & is always encouraging me to eat more. He has lost a lot of weight in the last year & can eat just about anything without gaining it back and always has food in the house that tempts me. Thank God for Spark & all the great people here that motivate me to continue to try. If anyone has any good pointers for me, please let me know!!