hubby likes me chubby but I want to lose that baby fat

So My baby just graduated college and it has literally been years since i have been in pictures. What I saw was an old fat woman. I figure I may have 4 years give or take before she says mom I'm getting married. I do not want to be the fat mom. My brother in law refers to us as the fat side. Cause my sister has not lost her baby weight and his one son is on the chunky side. But this is it, I have cut out all soda's and sugar and am going with a more natural diet. Day 1 was hard I never realized how much junk I nibbled on. I'm on day 3 of the diet and my husband has brought home so much junk it's unbelievable. ice cream, cream pie, cookies. So my daughter told me about this site and said join this group mom. I hope you can all be my support group as I do not have the support I need at home. I really want to make this work. Thanks for listening.