結果 : how many twins can be born at once
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The Design of Identical and Fraternal Twins 👯

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Development of twins

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Twins Fighting in Mother's Womb #shorts

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2 sets of identical twins switched at birth reunite

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These Births Broke Every Record! Surprising Multi-baby Births

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Coping with Multiple Births

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Cousins Born to Two Sets of Twins Are Genetically Siblings

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The miracle of multiple birth's naming #birth#multiplebirth#twins#pregnancy #triplets #baby#miracle

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The Longest Time Between Twins Being Born

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New type of twin born from one egg and two sperm

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This Woman Gave Birth To IVF Baby and Twins At The Same Time

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MAGICAL: What babies do in the WOMB 😍 #pregnancy #shorts

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Twin Sisters Each Give Birth to a Set of Twins for The Second Time

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Why Is Everyone Having Twins?

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Why Are Twins Born Early

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Twins born 6 minutes apart on New Year's Night get Birthdates in 2022, 2023 in US #shorts #viral #yt

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ashleehernandez19 37 weeks pregnant with twins

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