Packing for the mountains this weekend and all my maternity leggings are sooo thin! Nice in the summer, not so nice in the snow.

Usually when it's cold (by my standards), I wear my AA "winter" leggings, Lulu Wunder Unders, or VS yoga leggings. I'm still fitting the LL and VS leggings, but not so comfortably and thinking ahead for the rest of the winter.

What do/did you ladies in the cold weather areas do for leggings while preggers? I don't want to spend too much for "winter maternity leggings" if you know what I mean?