Smarty, you might not be doing anything wrong. Personally, my body has a rhythm over time where I lose a few pounds one week, and then maybe just one or none for the next two, and then the next week I'll drop a chunk again. That's been like clockwork for the past 5 and a half months so I don't get discouraged on those weeks where the scale doesn't budge.
If you're confident that you're making good food choices, maybe just give it a little more time to see how your body responds? You might be an "adjuster" like I am instead of a steady rate loser