Testing the accurate time of pregnancy is still quite difficult, as there are subjective factors involved. It is difficult to determine the timing of a woman's ovulation and menstrual periods, which can cause errors in the accurate timing of pregnancy. It takes some time to accurately test whether you are pregnant after having sex. So, can it be measured on the day of implantation? The possibility of being measured on the same day is not high, and it will take some time before it can be done.
Can it be measured on the day of implantation
If the menstrual cycle is regular and there is normal sexual activity, pregnancy can be detected 10 days after sexual intercourse or 7-10 days after menstruation is delayed. After the sperm and egg combine to form a fertilized egg, it implants in the endometrium about 6-8 days after fertilization, and the blastocyst forms trophoblast cells. Then, 7-10 days later, the placenta begins to secrete HCG before it can enter the urine. Adding the two together, it is scientific to detect pregnancy from urine 18 days after intercourse.
The earliest time after sexual activity is seven days, but the secretion of HCG is very low. Generally, pregnancy can be detected in about fourteen days, and a few can be detected in more than twenty days. Testing HCG in the mother's blood or urine can be used as an accurate indicator for diagnosing early pregnancy, and can be confirmed by self use test strips or hospital HCG examination.
Symptoms after successful implantation
1. After successful implantation, the body cools down
Before implantation, the blastocyst is free in the uterine cavity and is a new individual with the risk of rejection and shedding. After attachment and penetration into the endometrium, the mother and child are closely integrated, which is more conducive to the growth and development of the embryo. Implantation cooling is based on the accurate measurement of basal body temperature. In the high-temperature zone, the lifespan of the corpus luteum is 14 days, so it always maintains a high temperature period of about 12 days. When it is found that between the 6th and 10th day after ovulation, one day the body temperature suddenly drops, and on the second day the body temperature increases significantly, this sudden low temperature is implantation cooling.
2. After successful implantation, the breasts become softer
If your breasts feel stinging, soft, and swollen, you may be pregnant. This symptom may appear in the first few days after conception. If you suddenly feel breast pain, you may be pregnant. Don't worry, after your body adapts to a large amount of hormones, this pain will subside and your breasts will no longer feel uncomfortable.
3. After successful implantation, the nipple color darkens
If you notice that your areola color has darkened or there are blue and pink lines on your breasts, it's not a disease, these are all symptoms of pregnancy.
The above is the relevant content and detailed introduction about whether it can be measured on the day of implantation. A pregnancy test should be conducted more accurately more than ten days after sexual intercourse. The probability of testing on the day of implantation is not very high, nor is it completely impossible. Any test will have a certain degree of error, so based on actual production, testing can only be used as a basis for judgment.