The follicular phase, luteal phase and ovulation phase are three important periods during a woman's pregnancy. During these three periods, the growth and development of the fetus requires a lot of nutrients, and the woman's body will also undergo a series of changes. This article will introduce the characteristics of these three periods and how to ensure that women receive adequate nutrition and stay healthy during pregnancy.

The follicular phase refers to the period during the first three months of pregnancy in a woman. During this period, the ovaries begin to develop and eggs are formed. This is an important period of fetal development because each egg needs enough time to mature and enter the fallopian tube. During the follicular phase, women need to consume adequate protein, vitamin B12, and other nutrients to support the development of the ovaries and embryos.

2. Luteal phase

The luteal phase is the third trimester of a woman’s pregnancy. During this stage, the ovaries continue to mature and produce eggs, while the embryo continues to develop. Women need to consume adequate nutrients to support the development of the embryo and prevent complications. During the luteal phase, women also need to take in enough calcium, iron and other minerals to ensure the development of fetal bones and blood.

3. Ovulation period

The ovulation period refers to the period in the third trimester of a woman's pregnancy, which is a period of time before the baby is born. During this stage, the ovaries begin to release eggs into the fallopian tubes. This is an important period of birth as the fetus needs enough time to emerge from the mother's body. During ovulation, women need to consume adequate nutrients to support egg release and embryo development.

During pregnancy, women need to consume adequate nutrients to ensure healthy fetal development. To stay healthy, women also need to have regular checkups and follow their doctor's recommendations. If you have any questions or concerns, please consult your doctor or nutritionist.