Rumors are that +Teen Mom star +catelynn lowell is pregnant. Catelynn and Tyler Baltierra placed their first child for adoption on 16 and Pregnant. Catelynn and Tyler revealed that they were actively trying to become pregnant. "We're ready to have a baby," shared Catelynn. "I would've felt guilty if I got pregnant again when Carly was 1 or 2, but we've both been yearning for this." Catelynn and Tyler's news comes just months after MTV showed an interest in bringing back Teen Mom.