J.E.
I have a 17mo boy-Brandon and a 5 week old boy-Jeremy
Brandon slept with my husband and I every night. I know that laying them down and listening to them scream and carry on is heart wrenching. I let him carry on for up to 15 minutes, before I check him, usually with listening to his lullaby CD and his bottle he usually crashes. I try to wait until he's really tired but not to the point of being cranky. I've read in many books that recommend no picking them up out of their crib, just to go in cover them back up, give them their bottle and leave. I usually stand over the crib and stroke Brandons head, run my fingers thru his hair for a few minutes. Your idea of laying her down for naps by herself first I think is a good idea. Sometimes I wonder if it's harder for the child or the parent.
I'll be returning to work soon, and I'm having trouble leaving my son Jeremy in his room and not by my bedside.