I had VSG in 2011. I lost 160 lbs. I kept it off for 4 years. I got pregnant in 2015 and had a baby. I couldn’t eat anything but carbs. Everything else made me vomit. I gained 70lbs! I am still about 45lbs up and haven’t been able to lose the weight. I feel zero restriction. Is it possible to have the sleeve retightened or what would be the next best option? Thanks.