overweight and getting my fat booty in gear!

My name is Heather I'm 22 years old and I have gone up and down with my weight for years. I really would like to lose weight for good for health purposes as well as looking better for sure! Once I get into a routine with the exercise I can stick with it pretty well....but getting started is the hard part. I also need to watch my portion sizes , I'm a big foodie!