Just a couple notes from a rampers perspective...
Everyone says this, but I'll say it again: Take the things you NEED to take care of your daughter, on board. Here in YYJ we've had misloaded strollers, diaper bags, etc. end up here too many times. In my 9 months I've been working the ramp here in YYJ, I have even seen one gate check stroller that was supposed to end up in YXX. How that happened, I have no idea.
Speaking of stroller gate checks, if you are bringing a stroller and will gate check it, but sure to remove loose items from it. I have found, in many WS aircraft, blankets and little toys that have been left behind from a gate check item as rampers either didn't notice them, or didn't care.