Lauren Sorrentino, 35, gave her 1.2 million Instagram followers a Christmas Eve surprise: a video of her baby bump! The bump was a surprise for Mike “The Situation” Sorrentino‘s wife as well, who said in the clip, “So it’s Christmas Eve and this little guy decided to make an appearance finally. He’s coming.” Lauren looked gorgeous in a figure-hugging black dress, which highlighted her newly emerged bun in the oven.