A newborn girl in Hong Kong was born pregnant with twins of 8- and 10-weeks gestation, likely after her body absorbed the embryos of her siblings in utero.
Baby born 'pregnant' with own twin had foetus removed via C-section
Mother discovers she is having twins just two minutes AFTER giving birth to her newborn daughter
Cryptic pregnancies: 'I didn't know I was having a baby until I saw its head', Pregnancy
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Adara Burns (@IGotIt4McElroys) / X
A Woman Gave Birth To A Baby With Twin Inside Her - Fetus In Fetu
Multiple birth - Wikipedia
Baby Born Pregnant With Her Own Twins, Page 2
Surrogate Gives Birth to Rare Triplets for Two Grateful Dads
I fell pregnant with twins just 3 months after giving birth… it gets crazier
Texas teen who wanted an abortion now has twins - The Washington Post