I have a questions

I had surgery on January 23rd of this year. I started at 276 and now weight between 171 and 176 for the past 7 weeks. I am active and eat really well. I don't know what the problem is. I am a size 12 which I am happy about but I want to lose 23lbs more. Anyone have this problem and does anyone have any suggestions. I have heard about plateaus but this is so long. I am getting frustrated.

You are doing very well! 100 pounds in the under a year is a fabulous loss! Keep doing what you are doing. If you are concerned....check what you are eating. Be sure you are still pushing the protein and staying out of the starchy carbs. Just check to be sure that you are not getting sloppy and allowing old habits to creep in. Be patient....your body is adjusting.