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Doctor insights on: What Name Is The Blastocyst Given After It Is Attached To The Uterus

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Blastocyst (Definition)

We use this term for one of the early phases after fertilization, in which the mass of cells produced by the division of the fertilized egg has acquired a central cavity, making it hollow, and one can tell which cells will become ...Read more


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How long can a blastocyst 5 survive inside uterus? Please include all details. Ty!

Term pregnancy: I'm not certain i know what a "blastocyst 5" is, so i'm going to assume you mean a 5-day old blast or one transferred on d5. Well literally they can last in the uterus for a full term pregnancy, so for close to 9 months. I'm fairly certain this isn't your question: can you rephrase so we can help you more? ...Read more

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How long can a transfer blastocyst day 5 survive in the uterus? What if it partially implants but progesterone level drops and then rises the next day

How long can a transfer blastocyst day 5 survive in the uterus? What if it partially implants but progesterone level drops and then rises the next day

Progesterone: Progesterone levels fluctuate from day to day and hour to hour until pregnancy is well established - weeks from now. Do not panic about an individual level, what matters to the baby is more-or-less an "average" Progesterone exposure. If you are worried about your progesterone, please discuss these worries with your ivf doctor, he/she is the only one who can make changes if they are needed. ...Read more

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When does the placenta attach to the uterus?

When does the placenta attach to the uterus?

4-5 days: About 4-5 days after the sperm and egg meet (conception), the fertilized egg implants in the uterine lining and begins placenta development. The placenta is very functional by 12 weeks. ...Read more

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Uterus (Definition)

The uterus is a muscular organ in a woman's pelvis where the the fertilized egg attaches ...Read more