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This time however, Raunigk did use fertility treatments after her youngest daughter, Lelia, asked for a brother or sister closer to her age, according to NBC News

She has 12 other siblings from the age of 22 to 44, The Daily Mail reported.

Raunigk is expected to give birth later this summer.  So far there have been no complications during the pregnancy, ITV news reported.

Editor's note: A previous version of this story incorrectly listed the woman's age as 63. She is 65, according to media reports.