Nighttime potty training can be a challenging task for parents. Accidents can happen, but there are things you can do to prevent them. First, make sure your child goes to the bathroom right before bedtime. Limit drinks before bedtime and avoid caffeine altogether. Consider using overnight diapers until your child can stay dry consistently. Use a nightlight or leave the bathroom light on to make it easier for your child to see where they are going. And finally, be patient and understanding. Accidents are normal during nighttime training and the process can take time. With these tips, you can help prevent accidents and make nighttime potty training a smoother process for you and your child.