Whether it is to calculate the time of delivery or for the doubt of who may be the father of the baby, there are pregnant women interested in knowing what day the fertilization occurred.
In any pregnancy , one of the most common doubts that usually arises is when was the exact moment of fertilization. That is, what was the sexual relationship that finally resulted in that baby . Many parents find it romantic to know exactly when they fathered their child, remember if it was an especially sweet moment, or where it happened. But it is very difficult to know what day the fertilization took place ; you can know more or less, but it is extremely difficult to say it with precision.
In the event that the couple who wants to know the exact day of the pregnancy has no doubt about the paternity of the baby, it is really less important to hit or miss for a day or two . However, it may be the case that the woman has had sex with more than one man on consecutive days; If you do not know when fertilization occurred, then you will not know who the father of your baby is until the baby is born and the appropriate tests are done. Although it may seem crazy, this can happen, and it does not have to be because the woman has been unfaithful; there are people who maintain open relationships , even polyamorous , and that is as valid as any other type of relationship.
So, can you tell the exact day the woman got pregnant? More or less, especially if the baby is born just at the time it was expected. In that case, you just have to subtract; the fertilization had to occur more or less two hundred eighty days before , since this is what usually takes a pregnancy. Forty weeks must pass from the first day of the last menstruation until delivery , while thirty-eight weeks pass from the time of fertilization itself.
YOU CANNOT KNOW THE EXACT MOMENT
However, these data that we have given previously are only useful in cases in which the woman has a very regular period. As a general rule, it is totally impossible to know the exact moment in which the pregnancy occurred. Through a transvaginal ultrasound, the gynecologist can get very close, but even so, the pregnancy dates can end up dancing for days or even weeks. And it is that they, when talking about the date of fertilization, are based mainly on the size of the baby , and that is why it is not exact. One ultrasound may mark one day, and then another may mark a totally different day.
Unless the woman is on hormonal treatment , it is very difficult for her to know in which relationship the fertilization took place. To know the exact moment in which the pregnancy occurred, it is necessary to keep an established calendar of the days in which sexual intercourse is had, as well as to combine these data with the ovulation moments and the days in which the woman it is more fertile . Only in this way can you know the exact day and, even with this care, you could end up failing, since if you have relationships two days in a row, the fertilization date could end up doubting between one or the other.
It must also be borne in mind that the woman may not get pregnant instantly . Sperm can swim through the vagina for up to twenty-four hours before finally fertilizing the egg, which means that they can have intercourse one day and the egg to be fertilized the next day. It is not necessary to know exactly this day; it is true that there are mothers who want to know in order to go by calculating what day your child will be born , but even the date of the birth is something that can not be known in advance. Although it can be intuited, labor can always end up late or early. The best thing during a pregnancy is to enjoy every moment, trying not to set dates, and with the minimum possible stress.
Dr. Tabriella Perivolaris, Sara's mother and fan of fashion, beauty, motherhood, among others, about the female universe. Since 2018 she has been working as a copywriter, always bringing to her articles a little of her experience and experience as a mother and woman.