There must be a pregnancy bug floating around the Victoria's Secret dressing room. Or at least a lot of cuddling (ahem) when the ladies finish strutting their stuff on the runway and head home to their men.
A source confirmed to E! News that the happy couple is roughly three months along.
"We are thrilled to announce that we are expecting our first child together," Caleb and Lily said in a statement. "We can't wait to meet the new addition to our family."
Call us crazy, but we're going to bet that this little tot is going to have some insanely awesome genes.