I have the same problem. I'm a size 2, and 5'8, but I have really large hips. And my thigh muscles (the ones in the front of my legs) are pretty large and protrude out. I've only found one pair of jeans that work for me so far, Old Navy skinny jeans in the "flirty" style. The only problem is, that they hit right on my hips and they leave marks. I can't go up a size though, because they get baggy in the crotch. Hope this helps!