There might be a limit, where your body settles naturally, but I think if you have spent considerable time overweight, the body has to figure that out over time, as well as letting your metabolism heal.

I didn't get to the weight number I wanted (I was headed for 135, but I've been 147 for months) however, I wanted to get into a size 12, and made it into a size 10. Which is a better deal, of course.

Another year of eating low carb, and I may lose more. I don't know at this point, but I think with continued eating right, moderate exercise, and maybe some relaxation about the process, there's no reason to think one has stopped losing if there are still reasonable amounts left to lose.