I can tell you this. I lost a lot on induction, but I am quite sure I had many more pounds to lose than you. I can also tell you I have had two very long times where I lost nothing, and I am in one of those times now.
One word for you, persistance. It will come if you stick with it. If you don't already use Fitday.com to track your foods and progress, I highly suggest it. It revelas the hidden carbs in things you never would have guessed. Like eggs and cheese. Just because the label says 0, doesn't make it so. With Fitday, you can rest assured of your exact carb count.
Other than that, drinks lots of water, it helps to mobilize fat to be metabolized, and makes your skin look terrific too!
You sound determined, like I was/am. Trust in the fact if you feel better, persistance will pay off. Also, with exercising, you may well be transforming, replacing fat with better muscle tone.
Take your measurements, I bet they have changed.