How many days does it take for a high temperature to be considered pregnancy?

Most women will have a fever in the early stages of pregnancy, because on the day of ovulation, the body temperature of women will also rise. Because of pregnancy, a new life will be injected into the woman's uterus, and it is this new life that causes the body temperature of women to rise. However, this situation will generally end in about a week. So how many days does the high temperature last to indicate pregnancy?

How many days does it take for a high temperature to be considered pregnancy?

1. Implantation and cooling down after ovulation

A woman's menstrual cycle is generally 21-35 days (about 28 days on average), which is divided by the day of ovulation. The day after ovulation, the corpus luteum is formed in the ovary and the secretion of progesterone will cause the body temperature to rise by 0.3-0.6 degrees Celsius, causing the body temperature to fluctuate between high and low phases. When the temperature transitions from low temperature to high temperature, an extremely low temperature will occur. The day when the extremely low temperature occurs is the ovulation day. The high temperature period lasts about 12-16 days (14 days on average). When you find that the body temperature suddenly drops one day during the high temperature period (about the 6th to 10th day after ovulation), and then rises significantly on the second day, this sudden low temperature is the implantation cooling.

2. How much does the temperature of the fertilized egg drop after implantation?

The temperature of the fertilized egg generally drops after implantation. How much does the temperature drop during implantation? The temperature drop during implantation is generally around 0.5℃. The situation is different for women with different physiques, and the degree of cooling during implantation varies. To understand how much the temperature drops during implantation, women need to measure their basal body temperature every day. Basal body temperature should be measured in the morning when you wake up, and make sure you sleep for more than 6 hours the night before. It is not accurate enough to rely on basal body temperature to determine whether the fertilized egg has implanted. If your period is delayed for more than 7 days, you can use an early pregnancy test strip or go to the hospital for an ultrasound examination to more accurately determine whether you are pregnant.

3. How many days does the temperature drop during implantation last?

Generally speaking, the cooling down after implantation lasts for 1 day, and the body temperature will resume rising the next day. Implantation cooling is a reference symptom for judging the successful implantation of the fertilized egg. A woman's body temperature will drop during ovulation, but after successful ovulation, her body temperature will continue to rise, lasting for about 12 days. Implantation usually occurs between the 8th and 10th day after ovulation. If the body temperature drops suddenly but rises significantly the next day, then this sudden drop in temperature is cooling for implantation. By measuring the basal body temperature, you can preliminarily determine whether you are pregnant. If a woman's high temperature period exceeds 16 days and enters the 18th day, then the possibility of pregnancy is greater. However, it is recommended to go to the hospital for an ultrasound examination to determine whether conception is successful.