On which day does the fertilized egg begin to implant?

I believe everyone knows what a fertilized egg is. A fertilized egg is actually the combination of an egg and a sperm in the fallopian tube. The formation of a fertilized egg requires some necessary conditions. If these conditions are not met, it will be difficult for a fertilized egg to form. Nowadays, there are so many infertility symptoms around us, and a big reason is that it is difficult for a fertilized egg to form. Therefore, we recommend that couples and friends learn some knowledge about fertilized eggs.

How long does it take for a fertilized egg to implant? The fertilized egg implants on the 6th-7th day, which means it has reached the uterus. But it is still very small at that time and cannot be seen with B-ultrasound. The small gestational sac can only be seen with B-ultrasound about 20-30 days after implantation.

3-4 days after the fertilized egg implants (that is, after the tenth day after ovulation), a weak positive result can be detected using a pregnancy test strip.

Many young women who have no experience in pregnancy always have such questions when they suspect they are pregnant: What are the symptoms when the fertilized egg implants? Can I feel it? They want to use this to preliminarily determine whether they are pregnant. The fact is, the process from fertilization to implantation of the fertilized egg is almost silent, except that a few pregnant women will have physiological implantation bleeding and slight cramps. However, over time, you will slowly begin to feel a series of symptoms that make you realize you are pregnant.

1. Feeling nauseous. Some people begin to experience symptoms of morning sickness in the first few weeks after conception. You may feel nauseous or queasy. Although morning sickness is also called morning sickness, queasy symptoms are not limited to the morning. You may feel nauseous and want to vomit all day and all night.

2. Breasts become softer. If your breasts feel tingly, tender, and swollen, you may be pregnant. This symptom may appear within the first few days after conception. If you suddenly don't recognize your breasts, you might be pregnant. Don’t worry! After your body adjusts to the influx of hormones, this pain will subside and your breasts will no longer feel uncomfortable.

3. Feeling tired. The surge in progesterone (a hormone) can make you feel exhausted. Almost all pregnant women suffer from this symptom, and you can observe other symptoms to confirm your suspicion.

4. Going to the toilet frequently. After the fertilized egg implants in the uterine wall, it begins to secrete human chorionic gonadotropin (hCG). This will stimulate you to urinate more frequently, so you will go to the bathroom more often than before.

5. Bleeding or cramps. In the eight days following ovulation and implantation, you may experience light pink or brown staining, and cramping may accompany this. There may be some spotting during the menstrual period, but this is not a true menstrual period. This is the result of a fertilized egg implanting in the uterine lining.

In the above article, we introduced what a fertilized egg is. We know that the formation of a fertilized egg requires many necessary conditions. If these conditions are not met, it will be difficult for a fertilized egg to form. The above article gives us a detailed introduction to the day on which the fertilized egg begins to implant.