mom of 3 wanting to lose 100LBS

hi everyone. I am Lisa, im 27 years old. after having my 3 kids ive lost 50lbs then gained it back then lost some then gained back...so I joined this because this time i AM committed to it. ive started eating better and exercising on my own about a month ago. Ive lost 20 lbs since then. was 300 now im 280. I joined this because i know it will be a big help to keep me motivated. I WILL do this. anyone who wants to join me...write to me ask me things sure can. Just remember if you mess up dont be hard on yourself just be happy for what youve accomplished and brush off n get back on your journey. It is a lifestyle change not a diet. thats what i keep telling myself, and my kids keep me motivated a lot. Thanks everyone. I hope i get some supporters!