Justin and Hailey are pregnant!!!

After much speculation, Justin Bieber just confirmed to X17 exclusively that he and his wife Hailey Baldwin are expecting a whole buncha babies -- EIGHT to be exact!

When our videographer questioned if Jailey would have kids before Duchess Meghan Markle and Prince Harry's baby is due, Justin responded, "Yeah, octuplets!"

Good to see Justin joking around and in positive spirits -- iIt was a definite change in mood from Justin and Hailey's entrance at Joan's On Third Monday for lunch. An hour earlier, the couple looked visibly tense. But after some salads and lower back rubs (by Bieber), the couple was back on track.