Congratulations! You’ve first signal pregnancy test conceived. One tenacious little sperm ran the gauntlet, penetrated your ready egg and presto, you’re pregnant. Your soon-to-be baby has started its miraculous transformation from first single test cell to fully formed baby boy or girl, ready for cuddles and kisses.
first signal pregnancy test
Within a matter of hours after conception, the fertilized egg, called a zygote, divides into two, then splits again and again.
1 Week Pregnant – First Weeks of Pregnancy
2 Week Pregnant – Second Weeks of Pregnancy
72 hours after fertilization,your little zygote has become a ball of 16 cells. This microscopic globe is called a morula, Latin for mulberry. And if you think about it, that ball of cells does look like a berry-a cute little berry that you’ll soon be calling baby. throughout the upcoming some days,the morula carry on to drift down your Fallopian tube, split into a blastodermic vessicle.
A cluster of cells numbering nearly 100 strong. Its final destination, your uterus, which it’ll call home for the upcoming ninemonths as it morphs from blastosphere to embryo, to fetus, to baby. Amazingly, the blastula or blastocyst already has two distinct cell types. First, there’s the outer trophoblast cells. They’ll become the placenta,your baby’s lifeline during his stay in your uterine cocoon.
The second type of cells is called the embryo blast. This inner-cell mass will eventually develop into your baby. Hard to believe, huh? Though it’ll be a while before you’re able to tell whether your tiny blob of cells is a boy blob or a girl blob, its gender has already been determined by dad, or actually by his chromosomes.
Mom always supplies an X chromosome, but the proud papa provides either an X or a Y chromosome. Two X s make a girl. An X plus a Y makes a boy. In a few months, you’ll be able to find out what winning letter combination you have growing inside of you.
4 Week Pregnant – Fourth Weeks of Pregnancy