It looks like there's a baby boom in Hollywood these days. As the latest celeb to announce a pregnancy, Jewel posted on her blog Tuesday that she is expecting a baby with husband Ty Murray.

Currently in her second trimester, the singer and Murray decided finally to make the big announcement.

"We're so excited to be expecting our first baby," Murray told PEOPLE. "We always knew we wanted to have a child, and this time in our lives feels right."

Jewel was on the set of her upcoming Bravo show, 'Going Platinum,' when she found out about her pregnancy.

"I took a pregnancy test, and it was positive!" said the singer. "It was so hard to keep it a secret. I was worried I'd start throwing up on set, and everyone would be like, 'Oh, she's pregnant.'"