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  2. Timeline of human prenatal development - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_human_prenatal...

    Gestational age is the time that has passed since the onset of the last menstruation, which generally or as standard occurs 2 weeks before the actual fertilization. Embryonic age, in contrast measures the actual age of the embryo or fetus from the time of fertilization. Nevertheless, menstruation has historically been the only means of ...

  3. Gestational age - Wikipedia

    en.wikipedia.org/wiki/Gestational_age

    The fertilization or conceptional age (also called embryonic age and later fetal age) is the time from the fertilization. It usually occurs within a day of ovulation, which, in turn, occurs on average 14.6 days after the beginning of the preceding menstruation (LMP). [8]

  4. Human fertilization - Wikipedia

    en.wikipedia.org/wiki/Human_fertilization

    The average time to birth has been estimated to be 268 days (38 weeks and two days) from ovulation, with a standard deviation of 10 days or coefficient of variation of 3.7%. [33] Fertilization age is sometimes used postnatally (after birth) as well to estimate various risk factors.

  5. Pregnancy - Wikipedia

    en.wikipedia.org/wiki/Pregnancy

    Pre-conception counseling is care that is provided to a woman or couple to discuss conception, pregnancy, current health issues and recommendations for the period before pregnancy. [87] Prenatal medical care is the medical and nursing care recommended for women during pregnancy, time intervals and exact goals of each visit differ by country. [88]

  6. Human embryonic development - Wikipedia

    en.wikipedia.org/wiki/Human_embryonic_development

    The germinal stage refers to the time from fertilization through the development of the early embryo until implantation is completed in the uterus. The germinal stage takes around 10 days. [1] During this stage, the zygote divides in a process called cleavage. A blastocyst is then formed and implants in the uterus.

  7. What's the difference between IUI and IVF? A guide to the ...

    www.aol.com/lifestyle/blastocyst-ovarian-guide...

    These are hormones that are given to stimulate the ovaries to create eggs as part of assisted conception. They are given by injection and include follicle stimulating hormone (FSH) and luteinizing ...

  8. Prenatal development - Wikipedia

    en.wikipedia.org/wiki/Prenatal_development

    The term "conception" refers variably to either fertilization or to formation of the conceptus after its implantation in the uterus, and this terminology is controversial. The zygote will develop into a male if the egg is fertilized by a sperm that carries a Y chromosome, or a female if the sperm carries an X chromosome. [5]

  9. Fertility doctors say there are 'a lot of myths' around ... - AOL

    www.aol.com/lifestyle/fertility-doctors-lot...

    Assisted conception has been around for decades, but many people don't understand what, exactly, it involves. Even worse, there are myths that have floated around for years about assisted ...