Here’s the range: First trimester: 11.2 to 90 ng/ml. Second trimester: 25.6 to 89.4 ng/ml. Third trimester: 48 to 150 to over 300 ng/ml. 7 апр. 2020 г. If pregnancy does occur, progesterone continues to be produced throughout the pregnancy. Typical progesterone levels can range from 11-44 ng/mL during the first trimester, 25-83 ng/mL during the second trimester, and 58-214 ng/mL during the third trimester.
What should progesterone be at 3 weeks pregnant?
Early in gestational week 3, fertilization occurs, and progesterone levels should start to increase by 1 to 3 ng/ml every day or two until a peak of 10 to 29 ng/ml is reached, according to an article in the January 2004 issue of “Gynecological Endocrinology.”
What is considered low progesterone in early pregnancy?
During the first trimester, maternal progesterone increases slowly, to around 40 ng/ml. Between weeks 6–8, doctors consider low progesterone levels to be less than 10 ng/ml, which is a sign of an abnormal or ectopic pregnancy.
What should progesterone levels be at 2 weeks pregnant?
0.1 to 0.7 ng/mL in the follicular stage of the menstrual cycle. 2 to 25 ng/mL in the luteal stage of the menstrual cycle. 10 to 44 ng/mL during the first trimester of pregnancy. 19.5 to 82.5 ng/mL during the second trimester of pregnancy.
What is a good progesterone level at 4 weeks pregnant?
Progesterone levels also can have quite a variance at this stage of pregnancy. They can range from 9-47ng/ml in the first trimester, with an average of 12-20ng/ml in the first 5-6 weeks of pregnancy.
What is the normal range of progesterone levels during pregnancy?
Studies show that progesterone levels of less than 35 nmol/L (11 ng/ml) indicate a high risk of miscarriage before week 16 of pregnancy. ( study ) According to the American Pregnancy Association, “They (progesterone levels) can range from 9-47 ng/ml in the first trimester, with an average of 12-20ng/ml in the first 5-6 weeks of pregnancy.”
What happens to progesterone levels in the third week of pregnancy?
In the Third and Fourth Week Once ovulation takes place, the endocrines in your ovaries will begin producing progesterone. During this time, your progesterone level will gradually rise to 2 ng/ml or more. This will stimulate the walls of the uterine to thicken in anticipation of implantation of the egg.
What should my progesterone level be at 5 weeks?
In the Fifth and Sixth Week. Your progesterone levels may be anywhere between 10 ng/ml and 29 ng/ml during this time. Doctors expect a minimum of 6 ng/ml to 10 ng/ml during the fifth and the sixth week.
What does it mean if your progesterone is low in pregnancy?
Low progesterone levels may be indicative of an ectopic pregnancy or also mean that your pregnancy isn’t viable. Progesterone levels lower than 6 to 10 ng/ml in your 6th week of pregnancy can put you at a high risk of miscarriage.