When Big Brother 28 star Drew Campbell realized he was on the block, he wasn’t afraid to go straight to the source — Head of Household, Haley Thogmartin. “I wish you gave me a heads up,” Drew, 22, tells Haley, 29, in Us’ exclusive first look at the Wednesday, August 5, episode of the hit CBS reality series. After winning the HoH competition, Haley ultimately nominated Drew, Melody Morris and Taylor Brown for eviction. Haley, who is in an alliance with Drew, lets him know that she “didn’t have the chance” to speak to him before she made her decision. The telemedicine executive adds that Drew has nothing to worry about. “You have both…
