Hailey Pregnant & Alone

Following months of bitter fights, Justin Bieber walks out — amid news that the model may be rxpecting.

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She made it seem like everything was perfect. “My love, you are an incredible man,” Hailey Bieber gushed in an April 17 Instagram post about her husband of seven months, Justin, 25. “You make me a better human being, you make me happier than I’ve ever been.”

But it was just a front, sources tell OK!. “Things aren’t good between Justin and Hailey right now,” spills an insider, explaining that the 22-year-old model penned the sweet post to deflect from what’s really going on at home. “The word is that they recently got into a terrible fight — and Justin walked out and ended things for good.”

Making matters worse, the insider says there’s buzz that Hailey is about three months pregnant with their first child. “She and Justin have made no secret of the fact that they can’t wait to be parents, so to be fighting during this special time is hard — it’s Hailey’s worst nightmare,” explains the insider, noting that the beauty fears she may end up having to raise a baby alone. “The whole thing is a mess and is really putting a damper on parenthood. Everyone’s hoping they can work through this, especially before a baby arrives.”

ROCKY ROAD