Justin Bieber and his wife, Hailey, can’t wait to meet their “Baby.” As the model’s due date rapidly nears, the couple, their family, friends and fans are all eager to meet the little one. “Hailey is ecstatic and soaking up every moment of her pregnancy,” a source recently spilled to a news publication of the brunette bombshell, who revealed she was expecting back in May. The Rhode Skin founder has been thriving while carrying her and Justin’s first child. “Overall, Hailey has been feeling great,” a second insider confirmed, noting the lovebirds already know the baby’s gender but have decided …