I need help bees. We are going on a 7-10 day camping trip in December and I need a coat. I live in the desert so I normally buy something cheap from Wal-Mart and call it good, but, we're going up north and its going to be cold.

Accuweather shows its historically in the 40s for the highs and in the teens for the lows. I realize that may not be that bad to some of you, but I get cold at 70 degrees lol

Also, I'll be 21/22 weeks pregnant. I'm thinking of buying a regular coat in a larger size, but I haven't decided yet.

So, sorry for the novel, but is there anything specific you'd suggest I look for while shopping? I don't want to freeze, but I don't want to spend an arm and a leg either.