5 yr daughter bed wetting

5 yr old daughter keeps wetting her bed.  She doesn't have accidents during the day, but sometimes during a nap..   At night time, she wets her bed.  We have limited fluids at night, have her use the bathroom before bed and try to wake her before we go to bed to have her use the restroom....still wetting.   Should I be concern....

[Surodi]

Don't be concern mom.. Some children take longer than other,.,. Just be patient and try different techniques.. When my son was 3 and he wouldn't stop wetting his bed I just left him the whole nights with no sheet..He would feel so uncomfortable and cold (cuz of the plastic) that he quickly got the idea.