Getting outplayed

[Yeti]

How many hands before you know you're getting outplayed?

I've just moved up to 5/10 6 Max at Prima. First couple of days I go on a tear and am +$14k or so.

Next couple of days, I've dropped about $8k. I'm a bit worried, as although I don't recall getting incredibly lucky in the first day or two, I'm now making mistakes, finding it hard to get paid off, and generally feel like I'm getting outplayed postflop.

The player pool over there is mainly tricky Scandinavians who love to get fancy on flops. I'll give it some time and see how it goes. All the hand histories are down which really isn't helping matters.

Any ideas?