A new report claims that she first became romantically involved with Chris Lopez, the father of her unborn baby, in December 2015 after meeting at Delaware State College — shortly after she filed for divorce from her husband of four years, Javi Marroquin.
However, things quickly turned sour and Kail was left pregnant and alone.
“Kail became a relationship of convenience for him. He never actually loved her. It was a relationship, but he just decided he wanted something different and things didn’t work out so they went their separate ways,” a source told Radar Online, adding Chris "knew exactly what he was doing” when it came to the situation.
We can't help but wonder if this is the same guy Javi accused her of "opening her legs to" during an episode of the MTV reality series, or the one she confessed to sleeping with.
The blonde beauty — who shares a seven-year-old son, Isaac, with Jo Rivera and a three-year-old son, Lincoln, with the Air Force member — previously revealed on her website that she will be raising her baby as a single mother this time around.
Scroll through the gallery to see more pics of Kailyn's bump!