Hailey Bieber is a proud pregnant wife! After Justin Bieber posted several selfies on Instagram on Thursday, May 30, the model expressed her love for the singer via the comments section. The “Sorry” singer, 30, captioned his upload, “Daily selfies. Might delete,” to which Hailey, 27, replied, “do not delete!!!!!!😍.” In a second comment, the Rhode Skin founder simply wrote, “baby daddy,” a comment that amassed over 39,000 “likes.” As OK! reported, the couple announced they were expecting their first child via an Instagram post on May 9 that debuted the mom-to-be’s baby bump and showed them rene…