"She's always wanted to be a mom, but when she called me up, it was a little bit tough for her because, obviously, she's not married," Jenner revealed on Thursday's installment of ITV's Loose Women in London.
Jenner also spoke about the backlash she received regarding her transition, saying some people didn't understand why she'd want to be society's version of "the weaker sex," both "physically and emotionally."
She said the most difficult part of her transition was "giving up my old self because I transitioned at the age of 65."
"I had the gender marker changed [on my driver's license], and when I saw it, I started crying because Bruce was a good person," Jenner said. "It was kind of tough at first. I mean, he was a good person. He raised great children, and all of a sudden, it was like, he was gone. I didn't change that much. Little Bruce still lives inside."