introduce my self

My name is Tammy. I am a 47 year old mother of three, two adults and one teenager, Registered nurse in Home Care who loves to cook and unfortunately loves to eat. Since leaving floor nursing a year ago I have gained 30 pounds and am afraid I will gain 30 more in another year if I don't make some lifestyle changes!!!! My motivation is wanting to feel good about myself and that I have gone up two sizes in clothing in a year. I need HELP quick!!!!