Fergie is hoping to put pregnancy rumours to rest - at least until the end of the Black Eyed Peas comeback.
The London Bridge star married actor Josh Duhamel in a lavish Malibu, California ceremony in January (09).
The couple has been dogged by reports it is expecting a baby following the star's weight gain for her role in big screen musical Nine - which required her to carry a few extra pounds.
And Fergie didn't help defuse the situation when she was airport bound for her honeymoon, jokingly telling photographers, "I'm pregnant with twins!"
But the singer is eager to stop the press hounding her with pregnancy questions - insisting she definitely won't conceive until she completes a tour with her old band.
She says, "I'm not going to be (pregnant) because I'm going on tour. I wouldn't want to do that to the poor child."
Black Eyed Peas release its first album since 2004, The E.N.D., in June (09).