Catelynn Lowell checked into rehab twice since November after experiencing suicidal thoughts. After a Teen Mom OG clip aired of her daughter wearing an “I’m going to be a big sister shirt,” did a possible miscarriage lead to her rehab stints?<br /><br />In a preview for next week’s episode, Lowell tells Baltierra that Nova, 3, is going to be a big sister.<br /><br />But the couple never announced a pregnancy, as Lowell checked into rehab for the first time on November 17 and then the second on January 17.<br /><br />when she tweeted about killing herself.”<br /><br />Although crew and production heard she was “six weeks pregnant when it happened,” the insider explained, “No one is 100 percent sure.”<br /><br />Lowell revealed earlier this month that she entered rehab for the third time to work on “childhood trauma.”<br /><br />her suicidal thoughts were “so strong.”<br /><br />“Last time was too close of a call,” the insider said. “It’s going to take more than a few weeks of therapy to help her recover. If not, he said that she said she’s afraid that things like this will always occur.”<br /><br />Lowell will work on “trying to accept her upbringing, the adoption and all of the trauma.”<br /><br />she suffered a miscarriage on this week’s episode.<br /><br />We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at (866) ON-RADAR (667-2327) any time, day or night.