Giving this a try

Hello my name is Melody. I'm 22 and in the last year I have gained almost 100 pounds... Sadly I feel like one day I woke up and I realized what I had done to myself. I've struggled with weight my whole life. Down 60 in high school, up 40 in the start of college, back down 30 when I went abroad, and now back up 100 at the end of college and start of my marriage. I'm trying this to be healthier. I don't want to get sick. I don't want to lose my confidence. That's why I'm giving this a try. Please feel free to add, I could use the community.