Do I need to fast for blood test of progesterone and HCG?

If a woman's menstruation is delayed for more than a week, the possibility of pregnancy is relatively high. In order to ensure accuracy, you can go to a regular hospital to check the blood hcg value to observe whether you are pregnant. If you are pregnant, the progesterone value and hcg value will cause relative changes. So do you need to fast when checking the progesterone value and hcg during pregnancy?

Do I need to fast when checking progesterone and hcg during pregnancy?

HCG human chorionic gonadotropin enters the maternal blood after fertilization and multiplies rapidly until the 8th week of pregnancy, then slowly decreases in concentration until the 18th to 20th week, and then remains for a long time. Generally, a level of at least 2.5 MoM of human chorionic gonadotropin is associated with Down syndrome. However, the actual human chorionic gonadotropin level in the maternal blood of DS patients is only 1.3 MoM on average, which cannot significantly distinguish DS patients.

Progesterone is the main biologically active estrogen secreted by the uterus and ovaries. Before ovulation, the amount of progesterone produced daily is 2-3 mg, which mainly comes from the uterus and ovaries. After ovulation, it increases to 20-30 mg per day, most of which is metabolized by the progesterone in the uterus and ovaries. The corpus luteum can protect the uterine wall of women. During pregnancy, the progesterone hormone can provide support and guarantee for the early growth and development of the fetus, and can have a certain calming effect on the uterus.

For blood tests of hcg and progesterone levels, these tests do not require fasting. Eating or drinking will not affect the results of the progesterone level test.

HCG test is the earliest and most accurate test method for detecting whether you are pregnant. Blood HCG test can usually be done 8-10 days after sexual intercourse. You do not need to be on an empty stomach before the test, but it is best to test in the morning. The progesterone level increases significantly during the 9th to 32nd week of pregnancy, reaching 10 to 100 times that of normal people. When taking a blood test to measure HCG, the progesterone level can also be detected at the same time. Similarly, you don’t need to be on an empty stomach to measure progesterone levels.

How to deal with low progesterone during pregnancy

Low progesterone during pregnancy is very harmful to women's bodies, especially during pregnancy, which may pose a threat to the fetus and easily lead to miscarriage. The external manifestations of low progesterone during pregnancy are: hypothyroidism, fibrocystic breasts, gallbladder disease, hypoglycemia and other symptoms are not easy to detect, but irregular menstrual cycles, weight gain, vaginal dryness, breast pain and other symptoms may also occur.

Progesterone levels are closely related to pregnancy. If low progesterone levels occur in early pregnancy, it is recommended to go to the hospital for treatment immediately so that the condition can be effectively improved. If the amount of progesterone secreted is insufficient due to corpus luteum insufficiency, women can take corpus luteum copper supplements for treatment. Or if women have low progesterone levels during pregnancy due to premature ovarian failure, treatment should be based on the specific situation of the women.

Because the reason why many female friends have low progesterone during pregnancy is due to pathological factors, among which endocrine and neurological disorders are the most common. Therefore, it is necessary to go to a regular hospital in time for relevant examinations, identify the causes of the disease, and carry out symptomatic treatment in order to effectively achieve the goal of curing the disease.