The beginning of pregnancy (implantation or week two of pregnancy) is determined at the time when the egg is fertilized. Typically this occurs on day 14 of the menstrual cycle. As a result of fertilization, the zygote is formed. From the cell throughout the pregnancy develops the human body.
The zygote can not precisely replicate the properties and qualities of the parents. She has her own set of chromosomes. It was he who determines the sex of the unborn child. Sometimes a woman’s body can mature at the same time two eggs. In this case, the expectant mother a chance to give birth to twins.
The movement of the zygote to the uterus to the fallopian tube can be uneven. Its rate of change depends on the advancement of the inner layer of the uterus. If the endometrium is ready to accept an embryo, the average traffic on the tube takes 2-3 days. In the case of slow speed of advance or delay the zygote in the fallopian tube ectopic pregnancy can occur.
Implantation of the fertilized egg takes place at the end of the first week of pregnancy. If fertilization does not occur, the next day she dies, a woman’s body goes into the second phase of the menstrual cycle.
Features, sensations and week 2 of pregnancy symptoms
During this period, a woman’s body is actively prepared for childbearing. If a woman is planning to become pregnant, make sure you will be looking forward to a special feeling. However, most of the second week occurs without visible changes. At the end of the second week of the level of hCG in the blood increases. The earliest evidence of the onset of conception is a pregnancy test.
Food mothers on week two of pregnancy
The body is constructed from the unborn child that comes from food to his mom. Consequently, a healthy diet and lack of bad habits lay the foundation for future health of the baby. Poor diet pregnancy can be comparable with that of infectious exposures, or genetic factors.
During this period, the woman must compensate for malnutrition, to comply with the energy balance of food. The most commonly affects the health of the child lack of iodine, iron, calcium, zinc, chromium, folate, vitamins A, B, D.
Deficiency of these trace elements in the future may cause the child of iron deficiency anemia, food allergies, rickets, malnutrition, diseases of the gastrointestinal tract. Pregnant women are advised to take vitamin and mineral supplements.