Could you provide a floor plan? showing door and/or window locations?

It's an add on bathroom was a laundry room and walk in closet no window it's strange but I have five kids and breed to add a bathroom for the girls. The door is on the short wall 9 foot side. Any help I appreciate it I cannot upload floor plan not sure how??

There should be plenty of room for fixtures. Have you consulted a pro in your area on this?

Oh my that is wonderful my girls will be excited for this and not sharing a bathroom with their brothers I appreciate your help

I like the drawing that Debbi provided. You can also have a skylight bringing light into the area. This makes all the difference in the world.

You're welcome Robin.... if you stay simple with the finishes , tile etc.... this shouldn't really break the bank.... go simple with the tile etc , so you can put money into a granite counter, the custom sized mirror...... you don't even need to do the tall cabinets to the left - you can build a sheetrock closet instead for the additional towel and supply storage and just put nice doors on it.....
Good luck!