What is the normal progesterone level at 50 days of pregnancy?

When you are around 50 days pregnant, you still need to be careful because the fetus is not very stable at this time. Pregnant women should also go to the hospital for more frequent physical examinations and pay attention to whether each indicator meets the standard. Some pregnant women may have this question in their minds, that is, what is the normal value of progesterone at 50 days of pregnancy. Let’s take a look at it together. I hope the following content will be inspiring to everyone.

Normal progesterone levels at 50 days of pregnancy

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

1. Prepare for the implantation of the fertilized egg: This is one of the main functions of progesterone. In the later stages of a woman's menstrual cycle, progesterone causes the glands in the uterine mucosa to grow, the uterus to become congested, and the endometrium to thicken in preparation for the implantation of the fertilized egg. After the fertilized egg is implanted, it will produce the placenta, and it will also reduce the excitability of the pregnant uterus, inhibit its activity, and allow the fetus to grow safely.

2. Promote breast development: Progesterone, working together with estrogen, can promote the full development of female breasts and make adequate preparations for milk production.

3. Inhibit ovulation: Progesterone can close the cervix, reduce and thicken the mucus, making it difficult for sperm to penetrate; in large doses, it can inhibit the secretion of pituitary gonadotropin through negative feedback on the hypothalamus, thereby inhibiting ovulation.

4. Diuretic: This is one of the effects of progesterone. Progesterone competes with aldosterone, promoting the excretion of sodium and chloride ions and acting as a diuretic.

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

The following is a list of normal progesterone and HCG values ​​during pregnancy. Please note that the units are the same. In particular, mIU is the same as mU (the I in the middle of MIU stands for international units). 1u/ml=1000mu/ml=1000mIU/ml

Progesterone (P)

Determination time Sample Old system unit Normal value Old and new coefficient Legal unit Normal value Old and new coefficient

Follicular phase blood 0.2～0.6ng/ml 3.18 0.6～1.9nmol/L 0.3145

Luteal phase blood 6.5～32.2ng/ml 3.18 20.7～102.4nmol/L 0.3145

7 weeks of pregnancy blood 24.57.6ng/ml 3.12 76.423.7nmol/L 0.32

8 weeks of pregnancy blood 28.67.9ng/ml 3.12 76.423.7nmol/L 0.32

Follicular phase blood 24.57.6ng/ml 3.12 89.224.6nmol/L 0.32

9-12 weeks of pregnancy blood 38.013.0ng/ml 3.12 118.640.6nmol/L 0.32

13-16 weeks of pregnancy 45.514.0ng/ml 3.12 142.043.7nmol/L 0.32

17-20 weeks of pregnancy blood 63.314.0ng/ml 3.12 197.543.7nmol/L 0.32

21-24 weeks of pregnancy blood 110.935.7ng/ml 3.12 346.0111.4nmol/L 0.32

25-34 weeks of pregnancy 165.335.7ng/ml 3.12 514.8111.4nmol/L 0.32

35 weeks of pregnancy blood 202.047.0ng/ml 3.12 630.2146.6nmol/L 0.32

The normal progesterone values ​​of pregnant women are different at different times. If you find that your condition is not up to standard or is too high, don't worry too much at this time, so as not to affect the health of the child because of your emotions. We must pay attention to the above two situations.