Is there already trouble in paradise for Amber Portwood and Andrew Glennon? In a Teen Mom OG sneak peek, Portwood went off on her baby daddy when they disagreed over learning the sex of their first child together.<br /><br />In the sneak peek, Glennon explained how he would like to wait to find out the baby's gender.<br /><br />"I want to know what the baby is so I could get prepared," she said. "If it's a boy, I never had a boy. I'm getting stressed out. There is stuff you have to do before you have a baby."<br /><br />I'm pissed off. It's the weirdest argument."<br /><br /><br /><br />When he asked why she's afraid to learn the sex, she shot back, "I'm not afraid of anything! It's called being prepared. I don't give a s**t about your hippie bulls**t right now!"<br /><br />Watch The Video On RadarOnline<br /><br /><br /><br />The shocking scene is the first time Portwood and Glennon have been caught on camera fighting.<br /><br />Their relationship has been a whirlwind, as she announced her pregnancy after only three months of dating.<br /><br />Portwood's due date is May 13. They are naming their son James.<br /><br /><br /><br />The MTV star is already mother to daughter Leah, 9, with ex Gary Shirley.<br /><br />What do you think of the fight? Tell us in the comments!<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.
