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Celine Dion is ready for another baby at 41.

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In a new cover feature in People magazine, the singer says she is going to push forward even though four previous fertility treatments have failed. "Five's my lucky number," she says, "so this is the time it's got to [work]."

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"I'm going to try until it works," Celine tells the mag, adding that she has been giving herself daily hormone shots."

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Meanwhile, she and her husband continue to dote on their 9-year-old son, René-Charles, who is said to be "thriving" in his new Florida school.

More from ET: Celine Dion's Husband Says Fertility Treatment was Unsuccessful