Symptoms of early pregnancy in luteal phase?

summary

In the menstrual cycle, there are menstrual phase, proliferative phase and secretory phase, but no luteal phase. Luteal phase can be formed after ovulation. Luteal phase is a manifestation after ovulation. It can be said that the formation of corpus luteum has ovulated, in the luteal period will not be pregnant. Symptoms of early pregnancy in luteal phase? Let's talk about it.

Symptoms of early pregnancy in luteal phase?

1. After ovulation, LH (luteinizing hormone) and FSH (follicle stimulating hormone) decreased sharply. Under the action of a small amount of LH and FSH, corpus luteum formed and matured gradually. Corpus luteum mainly secretes progesterone and estradiol, which makes endometrium change in secretory phase.

2. 7-8 days after ovulation, progesterone reached its peak and estrogen reached another peak. Due to the negative feedback effect of a large number of progesterone, estrogen and inhibin A, the secretion of LH and FSH in pituitary gland decreased correspondingly, corpus luteum began to atrophy, the secretion of estrogen and progesterone decreased, endometrium lost the support of sex hormone, and menstruation came.

3. The decrease of estrogen, progesterone and inhibin A relieved the negative feedback inhibition of hypothalamus and pituitary, increased the secretion of FSH, started the development of follicles, and the next menstrual cycle began again.

matters needing attention

1. In the daily life of food supplement, we should choose the food rich in phytoestrogens. Estrogen (progesterone) widely exists in this kind of food, mainly including beans, Cereals, fruits, vegetables and other foods. Food supplement progesterone is suitable for pregnant women and pregnant women. 2. The supplement of progesterone by intramuscular injection, once 10-20mg, should be carried out under the guidance of doctors. If you take medicine (usually progesterone tablets), the doctor will also decide according to the recovery of pregnant women. The situation of drug supplement is more common in women with low progesterone after pregnancy.