Welcome! You can do it!
I think the first few weeks was hardest for me... I'm a big carb lover! But, hang in there... I think it's important to remember that it is a lifestyle change and you can have a treat here and there as long as you adjust and not make your slip-ups a way of life.
Like I said on another post, I'm bad about taking bites of stuff and soon it adds up to weight gain or cravings which are bad for me. But I learn to own my slip-ups, move one, and get back on track. It doesn't mean I'll never have a piece of cake... but, for me, for now, it's not the right choice... you know?