Has your daughter grown any lately? Does she have to use the bathroom frequently during the day? Sometimes during a growth spurt the bladder doesn't keep up with the rest of the body, resulting in frequent trips to the bathroom during the day and bedwetting at night. If that is what happened the bedwetting may continue until the bladder catches up, which could take until she reaches her full adult growth. Diapers, alarms, and medications like DDAVP are all options that could be explored. I would not recommend forcing anything on her, but let her choose what she is most comfortable with.