Bailey Cypheridge shared the happy news on Instagram, with Rosie O'Donnell among those offering congratulatory messages.
The singer-songwriter discusses her child's tragic opioid addiction in an interview on 'Good Morning America.'
David Crosby, founding member of The Byrds and Crosby, Stills & Nash, has died. He was 81.
Crosby -- who was her sperm donor -- died after a battle with a 'long illness.'
The singer also touched on Beckett's biological father, David Crosby, and if she worried his past addictions would affect her children.
The singer said she takes a modicum of comfort in knowing her son is 'not in pain anymore.'
The singer's 21-year-old son died in May.
The singer gave her first TV interview after her son, Beckett, died at age 21 in May.
The 59-year-old singer's son, Beckett, died of an opioid overdose last month.
Beckett died Wednesday after struggling with opioid addiction.
Melissa Etheridge and Julie Cypher's son Beckett has died at the age of 21.
Etheridge shared Beckett with ex Julie Cypher.
The singer revealed her son's cause of death in a powerful statement shared to Twitter on Wednesday.
The news was confirmed by the singer's team on social media.