MONTREAL - Celine Dion's dream of having another child has come true -- times two.

Her U.S. publicist Kim Jakwerth confirms to The Canadian Press that the superstar Quebec singer is 14 weeks pregnant with twins.

Jakwerth says Dion and her husband, Rene Angelil, plan to find out the genders of the babies next month.

The pregnancy was first reported by People magazine, which quoted Angelil as saying his 42-year-old wife is ecstatic.

According to a story on People's website, Dion became pregnant with twins after undergoing her sixth in-vitro fertilization treatment.

The couple have been trying for a while for a second child.

Dion confirmed the couple's desire for a sibling for her nine-year-old son, Rene-Charles, on "The Oprah Winfrey Show" earlier this year.

But the news may put a damper on her career plans.

Dion is slated to return to Las Vegas for a new show starting in March 2011, based on classic Hollywood romance movies.