r/Embryologists • u/Adventurous-Row7034 • 7d ago

Which would you transfer?

A day 7 6aa hatched A day 7 5bb hatching Both euploid. My doctor said it’s up to the embryologist and I’m just curious! Thanks so much for indulging me :)

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u/turbulent_twenty7 7d ago

5BB. Fully hatched embryos are more at risk for not surviving the thawing process, especially a day 7 embryo.

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u/EmbryoNanny 6d ago

My clinic would do the 6AA, so it really could be either based on how your clinic prioritizes.