The formation of the fetal heart is a special time in pregnancy. The heartbeat indicates the existence of the fetus in the mother's womb, the first pregnancy memory of many parents. During pregnancy, the fetus's heart will have many changes in the development process, affecting its function, size, and beat.

Once the egg is fertilized by the sperm, a complex but predictable process takes place to form a baby. Even though it is the first trimester, the fetus will still have certain developments.

The process of conception is calculated from the time the sperm combines with the egg to form a zygote. Until the embryo is formed and nested in the uterus. After fertilization for about 3-4 days, the egg is fertilized. That is, the zygote begins to gradually move into the uterus to find a place to nest and divides 3 times along the way. After the egg meets the sperm to form a zygote and moves to nest in the uterus, life begins with changes from some initial cells to form a complete body. So when does the embryo appear? How does the embryo develop?

When is the best time to take a pregnancy test and what the test results suggest that you are pregnant will be mentioned in this article. Equip yourself with a solid knowledge base to be able to handle and recognize common situations when you know you may be pregnant, so as not to fall into a state of confusion and bewilderment.

There are still many controversial issues surrounding the story of drinking orange juice to thin the uterine lining and need to be answered soon. Orange juice is a nutritious drink for health, but it must be used properly to be effective. In addition, to thicken the uterine lining, women also need to learn and apply supportive measures as recommended by experts.

The endometrium plays a very important role in conception and pregnancy in women. Every month, under the influence of female sex hormones, the endometrium thickens to prepare to receive a fertilized egg. If there is no fertilization, the endometrium will peel off and cause menstruation. However, in some cases, due to insufficient hormones or some other cause, the endometrium thickens and vice versa, making it difficult for the embryo to attach, leading to miscarriage. Let's learn more about what a thick endometrium is in the following article.