Loren and Alexei Find Out Their Baby's Sex in Delivery Room (Exclusive)

In ET'S clip from 'Loren & Alexei: After the 90 Days,' the couple, the nurses and the doctors react after realizing it’s a girl! 'Loren & Alexei: After the 90 Days' birth special airs Monday, Feb. 20 at 10:30 p.m. ET/PT on TLC and Discovery+.