hey my name is Sam, let me tell you about how I got my wife Carlie
we have to swim so far upsteam
I think they are going the wrong way, im going to go this way.
Which way do I go? Who knows im just going to go straight.
I hope this is the right way.
About 300 million semen were ejaculated into Carlies vagina. Although it takes the sperm a long journey to get to the egg so it can be fertilized and she can get pregnant. They have to swim upstream into the cervix/ cervix canal.
Fallopian Tube (fertilization)
Once the semen has swam up steam and leaves the vagina it now enters the Cervix/ Cervix canal which is a long passage way which leads to uterus. The journey to the uterus is very physically damaging to the sperm and many will die. There a multiple small passage ways where the sperm can get trapped and will die on there journey to the Uterus.
I now will grow for the next 38=40 weeks in the uterus.
Once the sperm enter the uterus there are only about 1/3 left fromthe begining number of 300 million sperm. The sperm now have to swim through the uterus to the Fallopian tubes. Although the uterus is a big open space it’s not so easy to get to Fallopian tubes. There are white blood cells that are there to attack the sperm.
Many of the sperm that got passed the white blood cella found a fallopian tube although many of them went down the wrong fallopiantube and there was no egg to fertilize so they died off. The few sperm that made it down the right tube are racing to the egg and only one will be able to ferilize the egg.
only one of us will be able to fertilize the egg. If i get there it will be a boy, if she gets there the baby will be a girl and I wanna win.
The egg was fertiled by the female sperm and now the egg is implanted into the uterus and the fertilized egg grows over the next 38-40 weeks into a baby.