BBW alert! Kim Kardashian may be getting pretty round now that she's in the second trimester of her second pregnancy, but she looks absolutely stunning! From that glow on her skin to the fact that she's finally nailed her maternity style, this 35-year-old is one hot mama!

On Monday Kimmy K lunched at La Scala, and after that she headed to the doctor for a prenatal checkup. And then maybe she went home to celebrate? It turns out yesterday was a big day for the starlet, as she eclipsed Beyonce Knowles with her Instagram following. Somewhere Kanye West is jumping for joy!

Kim officially surpassed Beyonce to become the most-followed person on Instagram the previous night, with a whopping 44 million followers. Sigh. All those sexy selfies really ARE getting her somewhere...