I believe that many girls who have watched the eight-o'clock soap opera know that as long as a woman and a man have spent the night, the next eight achievements are pregnant, and then the plot officially begins ~ In the eyes of the director, women are really a very easy thing, as long as they are pregnant, various roles can immediately come alive, and the audience also feels that since both of them have gone to bed, they should naturally be pregnant.
As we all know, contraception is not easy, and on the other hand, it is difficult to get pregnant successfully. Here are a few of the conditions necessary for a successful pregnancy:
The man has a sufficient number of modal sperm
The quantity and quality of sperm is emphasized here. You can see semen but you can't see sperm, because sperm is too small, you can only look at it with a microscope, and the milky white semen you can see is actually mostly prostatic fluid, as to whether there is enough sperm in it, it is really difficult to judge.
As our surroundings deteriorate, the quantity and quality of male sperm in general also declines. Moreover, the number and quality of sperm and the number of men's muscles do not seem to have much to do with each other, and there is also oligospermia in men.
The woman is able to ovulate
There are a large number of reserve troops in the ovaries, but the reserves are useless, the important thing is that they can be discharged at critical moments, and they must be able to come and fight when they are called. The regular menstrual cycle can be seen as a manifestation of ovulation function, usually as long as the menstrual law, then the general ovulation function is not a big problem, and if the menstruation is usually irregular, then whether it can be normal ovulation also has to be a question mark.
There is no adhesion around the ovaries
It is not enough for the eggs to be excreted, the ovaries and uterus are not connected, and the eggs cannot run into the uterus on their own, but through the fallopian tubes. If for various reasons, such as pelvic inflammation, the ovaries and other surrounding organs are glued together, not in the position where they should be, and there are many adhesions around to block them, then the eggs that are released have a knack for trying to enter the life channel of the fallopian tubes.
The fallopian tubes have the ability to pick up eggs
If the ovarian structure function is no problem, both can ovulate, there is no adhesion around, the egg is next to the fallopian tube, it also depends on the fallopian tube to give the force, the fallopian tube is a corridor connecting the two sides of the uterus, and the opening position can pick up the egg like a hand.
But if the fallopian tubes are damaged or even blocked at the end of the umbrella for some reason, then the function of picking eggs is lost, and even if the ovaries have no problems, the eggs still cannot enter the fallopian tubes.
The fallopian tubes are unobstructed and can peristalsis normally
Even if the umbrella end of the fallopian tube can successfully pick up the egg and bring the egg into the life channel of the fallopian tube, in this channel, the egg does not roll into the uterus by itself, but relies on the transport function of the fallopian tube. That is to say, the fallopian tube is a corridor, but it is not an ordinary corridor, it also has its own transport function. If the periphery of the fallopian tubes is adhered to, the transport function is restricted, or the construction waste is piled up in the promenade to block the road, there is no way to get pregnant.
Sexual life is appropriate
If the egg waits in the fallopian tubes for a day and a night, and does not see the mighty pro-pro brigade, or if tens of millions of sperm rush into the fallopian tubes, search for three or five days, and do not find a delicate egg, then this matter is yellow. Those ladies who stare at the ovulation test strips every day are looking for the best moment for sperm and egg to combine.
Suitable for growth in the uterine cavity environment
The womb is the palace where daughters are conceived. Just as fertile soil is needed to grow crops, the endometrium is where a fertilized egg implants. If implantation fails for various reasons, then even if the sperm and eggs meet to form a fertilized egg, which is transported to the uterine cavity, it cannot be successfully planted in the soil and still cannot get pregnant.
So many necessary conditions in front of it, just like the score line that each subject must cross, makes people have to sigh that the birth of a new life is really a miracle that occupies the right time and place, and if you want to get pregnant, you really need a certain amount of "pregnancy" qi.
Therefore, if you have not been pregnant for a month or two, don't be too nervous and anxious, it may be fate, and when the chance is coincidental, you may be pregnant next month. If you have not been pregnant for more than a year without contraception, it is necessary to go to the hospital for examination.