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  • Pregnancy is a pretty amazing process.

    懷孕是一個很奇妙的過程。

  • It all starts with a sperm and an egg.

    這一切都始於一個精子和一個卵子。

  • Sperm are tiny microscopic cells

    精子是微小的微型細胞

  • that are made in testicles.

    睪丸中製造的。

  • Sperm cells mix with other fluids to make semen

    精子細胞與其他液體混合,形成精液。

  • which spurts out of your penis when you ejaculate.

    當你射精時,從你的陰莖中噴出。

  • Eggs live in ovaries.

    卵子生活在卵巢中。

  • And the hormones that control your menstrual cycle

    還有控制你月經週期的荷爾蒙。

  • cause eggs to mature every month.

    使卵子每個月都能成熟。

  • These hormones also make the lining of you uterus

    這些激素也會使你的子宮內膜。

  • thick and spongy to prepare for a possible pregnancy.

    厚厚的海綿體,為可能的懷孕做準備。

  • Every month, one mature egg leaves your ovary.

    每個月都會有一個成熟的卵子離開你的卵巢。

  • This is called ovulation.

    這就是所謂的排卵。

  • That egg travels through your fallopian tube

    卵子會通過你的輸卵管進入體內

  • which takes about 12 to 24 hours.

    這大約需要12到24小時。

  • If semens get into your vagina,

    如果精液進入你的陰道。

  • sperm can swim up through your cervix, uterus, and fallopian tubes,

    精子可以通過你的子宮頸、子宮和輸卵管游上來。

  • searching for an egg.

    尋找一個雞蛋。

  • Sperm cells can live in your body for up to six days,

    精子細胞可以在體內存活6天之久。

  • waiting for an egg to show up.

    等待一個雞蛋出現。

  • Millions of sperms come out during each ejaculation,

    每次射精時都會有數百萬精子出來。

  • but it only takes one sperm to meet with an egg

    一將功成萬骨枯

  • which can lead to pregnancy.

    這可能導致懷孕。

  • When a sperm cell joins with an egg,

    當精子細胞與卵子結合時。

  • it's called fertilization.

    這就是所謂的受精。

  • After that happens,

    發生這種情況後。

  • the fertilized egg begins to divide into more and more cells

    受精卵開始分裂成越來越多的細胞。

  • and moves towards your uterus.

    並向你的子宮移動。

  • The ball of cells get to your uterus

    細胞球會進入你的子宮。

  • about three to four days after fertilization,

    大約在受精後三到四天。

  • where it can float around for another few days.

    在那裡,它可以漂浮了幾天。

  • If the ball of cells attaches to the spongy uterine lining,

    如果細胞球附著在海綿狀的子宮內膜上。

  • pregnancy officially begins.

    懷孕正式開始。

  • This is called implantation.

    這就是所謂的植入。

  • It usually takes around three to four days to finish implanting.

    一般需要三到四天左右才能完成植入。

  • Up to half of all fertilized egg naturally don't implant.

    高達一半的受精卵自然不會植入。

  • They passed out of your body during your period.

    它們在月經期間從你的身體裡流逝出來。

  • When the ball of cells implants into your uterine lining,

    當細胞球植入到你的子宮內膜時。

  • your body starts making pregnancy hormones.

    你的身體開始製造懷孕激素。

  • These hormones keep your uterine lining in place

    這些荷爾蒙使你的子宮內膜保持在適當的位置。

  • so it can nourish the pregnancy.

    所以可以滋養孕期。

  • That's why you don't get your period

    這就是為什麼你不來月經的原因。

  • when you're pregnant.

    當你懷孕的時候。

  • But if sperm and egg don't meet up

    但是,如果精子和卵子不相見的話

  • or a fertilized egg doesn't implant into your uterus,

    或受精卵不能植入你的子宮。

  • the lining isn't needed

    不需要內襯

  • and it flows out of your vagina.

    並從你的陰道里流出來。

  • That's your period.

    這是你的時期。

  • So it actually takes a lot of steps

    所以其實需要很多步驟

  • and up to two - three weeks

    和長達2-3周的時間

  • for pregnancy to happen.

    為懷孕的發生。

  • Want to learn more about pregnancy?

    想了解更多關於懷孕的知識嗎?

  • Check out PlannedParenthood.org

    查看PlannedParenthood.org。

Pregnancy is a pretty amazing process.

懷孕是一個很奇妙的過程。

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懷孕是如何發生的:計劃當父母的影片 (How Does Pregnancy Happen | Planned Parenthood Video)

  • 110 4
    Flora Hu 發佈於 2018 年 01 月 30 日
影片單字