R.B.
I agree... do what you can to get some sleep. Seems you are so sensitive you will hear her through almost anything. That's a "gift" most of us moms have. My son generally sleeps through the night once we put him down and we can be downstairs watching a movie and I will hear him cry. My husband thinks I've lost it when I jump up and exclaim, "IS THE BABY CRYING?!" and sure enough he is. And don't forget your mothers instinct! Mine (instinct)has woken me up in the night when a minute later my son would start to cry. Also, the first time I realized how exhausted I was, was when my husband, a heavy sleeper, woke me up with a crying baby I didn't hear (I nurse so I'm always on call). I felt so bad that I didn't wake, but then realized I was exhausted by definition and really needed to start sleeping more. Best of luck.