Teigen conceived both Luna and Miles through IVF and has always been open about the couple's infertility struggles. Earlier this year, she spoke to Glamour UK about struggling with postpartum depression.
“You say you have it and people think, ‘Is she going to jump off a roof with her kid?’" she said. "They don’t know there are so many levels of it. I became very introverted; I had a paralysing anxiety of going out. And I lost my baby weight and more within a month. I posted a picture of myself making a Mother’s Day lunch. I look back at that photo and it is the thinnest I’ve ever looked."
"When you are in it, you don’t realize what life is like outside the hole and so I wasn’t worried [with Miles] because we solved it," she added. "There are so many things with Miles, like not coming to me first when other people are around, that would have affected me if Luna had done the same. I thought she didn’t like me or want to be around me, but that was in my own head."