Members of a Milwaukee family say bedbugs ruined their birthday celebration at a Wisconsin Dells resort.  The group of girls woke up Saturday morning covered in bite marks and itching.  Baker’s Sunset Bay Resort confirms the problem, saying the group was compensated.  The Sauk County Health Department reports no complaints from resort visitors over the last nine years.  A professional pest control company treated the room Monday and the victims say they have been using over-the-counter medication for the bites.