Hey, weight happens. I cheered in HS & College, and did dance & gymnastics 5x/wk in HS, too. That's part of our weight gaining problem, really. We used to be SO athletic, that when we stop doing all that stuff, all the time, our body's metabolism slows down too. Now that we have "real" lives & "real" jobs, we have to make time to work out, on top of everything else. We also are not provided with healthy meals, unless we prepare them in advance for ourselves. Eating out packs it on - I know. I went from 105 in college, to 130 (post baby), and then up to 150. I am proud to say that after taking my lunches to work & making it to the gym a Minimum of 3x per week, I have lost 3" off the waist in the past 6-7 weeks. I'm not "skinny" yet, but I can wear a bikini, and feel comfortable with myself in it. Being comfortable in your "adult" skin, is another big challenge. Don't let the weight be your only guide. When I was 130, I was toned, and a size 4.
Good luck to you, and let me know if you need anything - I am always here, and we've got many great team members who are willing to lend a helping hand, too!