Does Progesterone Suppository Delay Menstruation? the Impact - Obstetrics and Gynecology

More Info

---

Progesterone suppositories are often used in various medical contexts, including hormone replacement therapy and fertility treatments. One of the common effects of progesterone is its ability to influence the menstrual cycle. When progesterone is introduced into the body, it can indeed delay menstruation. This is primarily because progesterone plays a crucial role in preparing the uterine lining for a potential pregnancy. If pregnancy does not occur, progesterone levels drop, leading to menstruation. However, when progesterone is administered, it can maintain the uterine lining, thus postponing the onset of menstruation.

In your case, since you inserted a progesterone suppository on April 30 and your expected period was on May 3, it is quite possible that the progesterone is delaying your menstruation. The timing of your ovulation, indicated by the ovulation test on April 20, and the subsequent light pink discharge on April 28, suggests that your body was preparing for menstruation. The introduction of the progesterone could have interrupted this natural cycle.

It is also important to consider the possibility of pregnancy. Since you mentioned that you have not yet confirmed pregnancy with a test, it is worth noting that the timing of the test is crucial. Pregnancy tests measure the hormone hCG, which is typically detectable about a week after a missed period. If you are testing too early, it may not yield accurate results. The symptoms you are experiencing, such as increased dizziness, could be related to hormonal changes from the progesterone or could indicate early pregnancy.

Given your history of a natural miscarriage, it is understandable to feel anxious about the possibility of being pregnant again. If you suspect you might be pregnant, it is advisable to wait a few days and then retest. If your period does not arrive within a week or if you continue to experience symptoms that concern you, it would be prudent to consult with your healthcare provider. They can perform a blood test for pregnancy, which is more sensitive than a home urine test, and can provide further guidance based on your specific situation.

In summary, progesterone can delay menstruation, and your current symptoms may be a result of either the progesterone itself or an early indication of pregnancy. Monitoring your symptoms and timing your pregnancy tests appropriately will be key in determining the next steps. If you have any further concerns or if your symptoms worsen, seeking medical advice is always a good course of action.