Rihanna, 33, is expecting her first baby with rapper A$AP Rocky, 33. The couple was photographed out in New York City over the weekend. During the outing, Rihanna unbuttoned her jacket to show her baby bump. Back in May, A$AP Rocky told GQ about his romance with Rihanna, calling her the “love of my life.” When asked what it felt like to be in a relationship, he said: “So much better. So much better when you got ‘the One.’ She amounts to probably, like, a million of the other ones. I think when you know, you know. She’s the One. Asked about having kids, he said it’s “in my destiny, absolutely. …