S.W.
A.,
All kids train in their own time. Night time accidents are so common. My oldest daughter was totally trianed, day and night at 2.5 years old. My second daughter stayed in pullups till she was just about 8 and we tried everything from limiting drinks, to waking her up(which ii would NEVER recomend...tired cranky kid in the morning is no fun). My nopw 6 year old was 4.5 when we ran out of pull ups one snowy weekend....she had 2 accidents after that and has been dry ever since. now my 5 year old was night trained before she was day trained.
all kids are different.
Id say just let her go at her own pace...night issues are not something to be concerned with. If she is sleeping soundly, getting a good nights rest, even if she wakes up wet, let it go. she is only 3....when she is 9 and still wetting the bed, id worry then.
if you have concerns, talk to you doctor...he will most likely tell you to just relax, its not anything to be worried about.
:)