Getting sleep with a newborn that spits up?

Lima

So I'm a FTM, SUPER paranoid. Probably have only slept 10 hrs in over 2 weeks it feels like. My baby spits up a ton (pediatrician says it's nothing to do with my diet (I'm already gluten and dairy free) and that it's just what happens sometimes. But how do you mama's sleep? I'm so paranoid of my baby girl choking or something (it normally comes out her nose and mouth.. and I have to use that blue squeeze thingy to clear the spit up) I've tried burping and holding her upright for a little bit but it's not always Right after a feeding