My name is Saara and I'm currently 20 years old. I'm 5'2" and I weigh 135 lbs. I lost 20 lbs over the summer, but when I went back to college, I gained 5 lbs. I want to go down to 115 lbs. I started a blog about my weight loss to keep me motivated and a food diary. I'm definitely excited to use MFP to get me where I want…