Progesterone Levels Test

Progesterone is a hormone that plays a central role in the menstrual cycle, pregnancy, and overall hormonal balance. It is primarily produced in the ovaries after ovulation, and in pregnant women, it is also produced by the placenta. Progesterone helps prepare the uterine lining for a fertilized egg and supports early pregnancy. Monitoring progesterone levels can help assess fertility, diagnose menstrual issues, and monitor pregnancy health.

Why It Matters:

• Ovulation and fertility: Progesterone is essential for preparing the uterine lining for implantation of a fertilized egg. After ovulation, progesterone levels should rise, ensuring a favorable environment for pregnancy. Low progesterone levels can prevent implantation and result in difficulties conceiving.

• Pregnancy monitoring: During pregnancy, progesterone helps maintain the uterine lining and prevents contractions. It’s often measured to assess the health of the pregnancy, particularly in early stages.

• Menstrual cycle regulation: Progesterone works with estrogen to regulate the menstrual cycle. Insufficient progesterone levels may lead to irregular periods, heavy bleeding, or anovulatory cycles (where ovulation does not occur).

• Miscarriage risk: Low progesterone levels during early pregnancy may increase the risk of miscarriage. Progesterone supplementation is often used in high-risk pregnancies to support the pregnancy and prevent early loss.

• Hormonal imbalances: Progesterone imbalances can contribute to conditions like polycystic ovary syndrome (PCOS), endometriosis, and abnormal uterine bleeding. It can also be important in managing symptoms related to menopause or perimenopause, such as hot flashes or mood swings.

When to Consider a Progesterone Test:

• Fertility issues: If you’re trying to conceive, a progesterone test can help determine if ovulation is occurring and if there is enough progesterone to support implantation.

• Monitoring pregnancy: To check for early pregnancy viability, especially in cases of recurrent miscarriage or fertility treatments.

• Menstrual irregularities: If you experience irregular periods, spotting, or heavy bleeding, progesterone testing can help identify hormonal imbalances and guide treatment options.

• Assessing luteal phase function: In women with irregular cycles, progesterone testing can determine if the luteal phase (the phase between ovulation and menstruation) is functioning properly.

• Progesterone supplementation needs: For women using progesterone supplements (due to fertility treatments or pregnancy complications), the test helps determine if the current dose is effective or needs adjustment.

How It Works:

A blood sample is taken to measure progesterone levels, often done in the second half of the menstrual cycle (typically days 21-23 in a 28-day cycle) when progesterone should be at its peak. In pregnant women, progesterone is monitored through the early stages of pregnancy to ensure the pregnancy is progressing normally. Results are compared to standard ranges for your specific phase (e.g., luteal phase, pregnancy) and are used to assess hormonal balance or guide treatment.

📍 Desert Mobile Medical offers mobile Progesterone testing with physician-reviewed results and personalized follow-up — right from the comfort of your home.