Hi Melhert, Welcome to the forum
Its a great step you have taken preparing yourself to lose weight, I'm sure you can reach your goals if you put your mind to it and you will feel all the better for it. If you are having problems eating crap you shouldn't eat I would suggest ridding your house of junk food, it has worked for me
I'd also recommend joining up at the calorieking website http://www.calorieking.com.au
I found it invaluable in the first couple of weeks for keeping me accountable for what I was putting in my mouth. Its great that your hubby is supporting you, it makes things so much easier when you have someone just to walk with or give you a kick up the butt or pat on the back when you need it. Weightloss os the best thing you can do for yourself if you are planning on having kids, I had to have fertility treatment to fall pregnant with my second child and maybe if I wasn't morbidly obese at the time I could have concieved normally. Its also no fun being really fat and pregnant
Best wishes for your journey ahead and remember to just take things one day at a time one kg at a time eventually all those 1kg losses will add up to a huge number.