So my diet isn't working anymore

I've been following my food plan, but I've been stuck on a 2kg loss for the past weeks. 2 kg in 6 weeks, not really a good result. It's really demotivating. And what's even worse: I feel the extra pounds are holding me back while running. So that's not really progressing either.
Yesterday I made my decision: I'm going to see another dietitian. Hopefully she'll be able to give me some pointers and I can shed this extra weight. Maybe I'll even try to lose a bit more weight than what I originally intented.
How's everyone else doing ?