Entertainer Marie Osmond announced on \"The Talk\" in Los Angeles she is a first-time grandmother-to-be. \"I\'m pregnant!\" UsMagazine.com said the 53-year-old guest co-host joked with the studio audience on Monday\'s edition of the chat show. \"No! No! But my daughter-in-law is!\" she said, explaining her son Stephen Craig and daughter-in-law Claire Olds are expecting their first child. She did not reveal the baby\'s gender or anticipated due date. \"I am so excited I\'m going to be a grandma,\" Osmond said. \"I just can\'t wait. We went in for my son -- for his birthday -- he turned 30, which is amazing \'cause I\'m 29. ... He blew out the candles and then blew me away and said, \'You\'re gonna be a grandma!\' It was really fun.\"