'90 Day Fiancé': Alex Tries to Talk Loren Out of Her ‘Mommy Makeover’ Surgery (Exclusive)

In ET's exclusive first look at '90 Day Fiancé: Happily Ever After?,' Alex tries to talk Loren out of her ‘mommy makeover’ surgery and admits the thought of her going under the knife is stressing him out. '90 Day Fiancé: Happily Ever After?,' airs Sundays at 8 p.m. ET/PT on TLC.