“Girls Next Door” alum Kendra Wilkinson was rushed to the emergency room of a Los Angeles hospital Wednesday after suffering a panic attack.A rep for the 38-year-old TV-star-turned-real-estate-agent told The Post that Wilkinson “will be leaving [the hospital] soon.” The spokesperson confirmed TMZ’s reporting that Wilkinson was overwhelmed raising two kids and growing her real estate business.She was not able to sleep Tuesday night and decided to seek medical treatment, the rep said. An unidentified source told TMZ that the former Playboy Playmate was desperate for help by the time she arrived at the emergency room and was pleading for a doctor.Wilkinson posted a selfie to her Instagram earlier Wednesday, seemingly from the backyard of one of her listings, writing, “Checking out the best Beverly Hills has to offer.