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Doctor insights on: Blastocyst Implantation

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Implantation (Definition)

One common meaning refers to the process by which an embryo attaches to the uterus of a woman so that she is pregnant. Many think of it as 'sticking.' implantation in humans always occurs when the embryo is between 6-7 days old. A very popular concept on the internet now in 2012, 'implantation bleeding, ' is speculative ...Read more


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Can implantation of a blastocyst occur a day or so after an abortion?

Can implantation of a blastocyst occur a day or so after an abortion?

Unlikely: While anything is possible, the transfer of a blastocyst to the uterine cavity the day or two softer an abortion would very likely not result in implantation and pregnancy success. ...Read more

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Fet 2dp5dt, 2 blastocysts replaced 1 was starting to hatch, i feel nothing no symptoms at all. Shouldnt i be having implantation cramping by now?

Fet 2dp5dt, 2 blastocysts replaced 1 was starting to hatch, i feel nothing no symptoms at all. Shouldnt i be having implantation cramping by now?

Not at all: Implantation usually does not cause any type of cramping. Without feeling any symptoms doesn't mean that you may not become pregnant. Good luck! ...Read more

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How soon after implantation does the blastocyst start to recieve from the mother?

Immediately: The blastocyst was receiving everything it needed before implantation from the mother via passive diffusion. This continues after implantation and as the needs of the embryo increase the placenta develops. ...Read more

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