Thanks so much for all the replies ladies! It is reassuring to hear about so many others having similar situations. I knew that bedwetting occasionally was very normal, but I wasn't sure about EVERY night. I have considered waking her up at night to take her to the bathroom. We did do that for a week or so, maybe a year ago, but I found that she would still be wet in the morning. I am also curious about when exactly it happens - just as she's falling asleep, in deep sleep, just before waking, etc. However, I don't really want to take the chance on leaving the pull-up off and letting her actually wet the bed! I don't want that much more laundry! 'Cause when she's wet, she's really wet. I'd probably have to change the bed from top to bottom.
Anyways, I will maybe try waking her up when DH and I go to bed, and see if that improves matters at all, and for the rest, we'll just wait and see. I would really like to be done with this before she goes to school, because I'm afraid she will be teased. She is not at all ashamed of it right now, and will casually mention getting her pull-up and PJ's on, or whatever, and I'm glad she's not embarrassed, but I don't know how well that will go over in grade one. If only we could protect them from everything. It's going to be hard for me to let her go to school, I think. But that's a whole other topic.
Thanks again, and if anyone else has any further suggestions or experiences to relate, I would be glad to hear them!