My dad had 2 heartattacks in one day as a result of smoking for like 30 years. When he quit, for the first 4-6 months, all he did was moan about gaining weight, but once he started eating better he lost it all and then some. He looks great now. You (well not you but in general) gain weight because you want something in your mouth, so you generally eat more, which is why the weight gain comes. Cigarrettes are an appetite suppressant, so when you get off you're more hungry. Just control your portions and maybe get your boyfriend to power walk with you around the neighborhood a few times a week. Smoking will not solve the problem because if you're this worried about how you look now, wait till you get yellow teeth and gross skin from smoking. Just eat better and excercise and have patients. It won't happen overnight but if you work really hard it will happen for you honey

Just Pray for God to give you more strength and control