Leah and Brandon Jenner Welcome Baby Girl

Being a mom is "the most profoundly beautiful time in my life," Leah says.

ByABC News
July 26, 2015, 5:02 PM
Musicians Brandon Jenner and Leah Felder attend the 2nd Light Up The Blues Concert, an evening of music to benefit Autism Speaks, on April 5, 2014 in Los Angeles.
Musicians Brandon Jenner and Leah Felder attend the 2nd Light Up The Blues Concert, an evening of music to benefit Autism Speaks, on April 5, 2014 in Los Angeles.
David Livingston/Getty Images

— -- Brandon and Leah Jenner welcomed their first child, a baby girl named Eva James Jenner on Wednesday, Leah Jenner announced today.

In a posting on Instagram, Leah Jenner said it has been "without a doubt been the most profoundly beautiful time in my life but also emotionally, spiritually and physically challenging too."

The son of Caitlyn Jenner and his wife have been posting pictures to social media over the past few weeks, unable to contain their excitement for the arrival of their first child.

"I just couldn't love this woman any more than I do now," Jenner wrote back in June. A few weeks before that, he wrote, "I love my wife. Can't wait to have a baby with her."

The couple were married in 2012 in Hawaii and also work together as an indie pop, hip-hop music duo.

When Caitlyn made her big debut in early June, Brandon was happy for his parent's newfound happiness.

"This is the fourth quarter of [her] life. But within our relationship this is the first quarter," he told Vanity Fair. "I envision the fourth quarter as having a 15- or 16-year-old daughter who knows her grandparent as 'Mapa' or whatever Dad wants to be, and loves that grandparent for who she is."