Normal progesterone levels at 30 days of pregnancy

We all know that a sufficient level of progesterone hormone is necessary to maintain pregnancy. High concentrations of progesterone have a significant calming effect on the enlarged uterus and are very important for supporting early pregnancy. Progesterone can relax the uterine muscle fibers, which is beneficial for the growth and development of the fertilized egg in the uterus. What is the normal value of progesterone at 30 days of pregnancy? All related indicators of progesterone need attention. Let’s take a look at the normal value of progesterone at 30 days of pregnancy.

Normal reference value of progesterone:

HCG (IU/L) in weeks of pregnancy

0.2-1 week 5-50

1-2 weeks 50-500

2-3 weeks 100-5000

3-4 weeks 500-10000

4-5 weeks 1000-50000

5-6 weeks 10,000-100,000

6-8 weeks 15,000-200,000

February-March 10,000-100,000

Progesterone (P)

Measurement time Sample Old system unit Normal value Old → New coefficient Legal unit Normal value New → Old coefficient

Follicular phase blood 0.2~0.6ng/ml3.180.6~1.9nmol/L0.3145

Luteal phase blood 6.5~32.2ng/ml3.1820.7~102.4nmol/L0.3145

7 weeks of pregnancy blood 24.5±7.6ng/ml3.1276.4±23.7nmol/L0.32

8 weeks of pregnancy blood 28.6±7.9ng/ml3.1276.4±23.7nmol/L0.32

Follicular phase blood 24.5±7.6ng/ml3.1289.2±24.6nmol/L0.32

9~12 weeks of pregnancy blood 38.0±13.0ng/ml3.12118.6±40.6nmol/L0.32

13~16 weeks of pregnancy blood 45.5±14.0ng/ml3.12142.0±43.7nmol/L0.32

17-20 weeks of pregnancy blood 63.3±14.0ng/ml3.12197.5±43.7nmol/L0.32

21-24 weeks of pregnancy blood 110.9±35.7ng/ml3.12346.0±111.4nmol/L0.32

25-34 weeks of pregnancy blood 165.3±35.7ng/ml3.12514.8±111.4nmol/L0.32

35 weeks of pregnancy blood 202.0±47.0ng/ml3.12630.2±146.6nmol/L0.32

Menopausal blood <1.0ng/ml3.18<3.2nmol/L0.3145

Amniotic fluid 55ng/ml3.12171.6nmol/L0.32 during 13-36 weeks of pregnancy

Full-term pregnancy amniotic fluid 26ng/ml3.1281.1nmol/L0.3

Pharmacological effects of progesterone

Progesterone is a natural progestin secreted by the corpus luteum of the ovary. It has a significant morphological effect on the estrogen-stimulated endometrium in the body and is necessary for maintaining pregnancy.

Its main pharmacological actions are: ① In the late menstrual cycle, it causes the glands in the uterine mucosa to grow, the uterus to become congested, and the endometrium to thicken, preparing for the implantation of the fertilized egg. After the fertilized egg is implanted, it produces the placenta, reduces the excitability of the pregnant uterus, inhibits its activity, and allows the fetus to grow safely.

② Working together with estrogen, it promotes full development of the breasts in preparation for milk production. ③ It closes the cervix, reduces and thickens the mucus, and makes it difficult for sperm to penetrate; in large doses, it has a negative feedback effect on the hypothalamus, inhibiting the secretion of pituitary gonadotropin and producing an ovulation-inhibiting effect. ④ Competitively antagonizes aldosterone, promotes the excretion of sodium ions and chloride ions and causes diuresis. ⑤ It has the effect of slightly raising body temperature, making the basal body temperature during the luteal phase of the menstrual cycle higher.

After reading the normal value of progesterone at 30 days of pregnancy, you will know the relevant indicator data of progesterone. In the future, you will have a basis for the progesterone index of pregnant mothers at home. You must compare the data carefully in the future to discover and solve health problems in time.