I have a lot of experinece in this area unfortunately! 2 highly wakeful babies. Don't you just love em Is she crying when she's awake or is she content? If you want to rule out the possibility of a problem a good place to start is an osteopath. Both my insomniacs improved in demeanor (sadly not sleep) after 2-3 treatments. Birth is a rough process on bubs body too so its worth having them checked out for any alignment issues. Hang in there, I'm sure you're doing a great job!