Don't worry. The same thing happened to me. About 2 weeks after surgery I was hungry all the time, felt like I had not restriction and had only lost 8lbs the 1 4 weeks, but I had my 1st fill on Monday and have lost 3lbs in the last 4 days. It will work...or so I keep telling myself, just keep following the rules and eat the right kind of foods. The more protein you eat the longer you will stay full. Good Luck :smile: