Safe Periods While Taking Medications for PCOS - Obstetrics and Gynecology

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Regarding medication issues related to polycystic ovary syndrome (PCOS)?


I would like to ask the doctor, since I have polycystic ovary syndrome and have not had my period for over three months, I visited a gynecologist a few days ago, and the doctor prescribed estrogen (Estromon) and progesterone.
I would like to know if the period during which I take the medication until my menstruation arrives is considered a safe period?

nvsheng, 20~29 year old female. Ask Date: 2016/07/10

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, there is generally no absolute safe period, so it is best to take contraceptive measures beforehand.
Wishing you good health.

Reply Date: 2016/07/10

More Info


When it comes to managing polycystic ovary syndrome (PCOS) and understanding safe periods while taking medications such as estrogen (Estromon) and progesterone, it's essential to consider how these medications affect your menstrual cycle and ovulation.

PCOS is a hormonal disorder that can lead to irregular menstrual cycles, and in your case, it seems you've experienced a significant delay in your periods. The medications prescribed by your doctor, estrogen and progesterone, are often used to help regulate the menstrual cycle and induce a period. Estrogen helps to build up the uterine lining, while progesterone is used to prepare the lining for menstruation and to trigger a withdrawal bleed when the medication is stopped.

Regarding your question about whether the period during which you are taking these medications is a "safe period" for sexual activity, it's important to clarify what "safe period" means. In the context of contraception, a "safe period" typically refers to times in the menstrual cycle when a woman is less likely to conceive. However, when you are taking hormonal medications to induce a period, the dynamics of your cycle change.

1. Understanding the Cycle with Medications: While you are taking estrogen and progesterone, your body may not be ovulating in the traditional sense, especially if you have PCOS. This means that the usual calculations for safe periods may not apply. The medications are intended to induce a period, and during this time, ovulation may not occur until after the medication is completed and your body resumes its natural cycle.

2. Risk of Pregnancy: If you engage in sexual activity while taking these medications, there is still a risk of pregnancy, particularly if you do not wait for a confirmed period after completing the medication. If you have unprotected intercourse and do not have a period after finishing the medication, it is advisable to take a pregnancy test to rule out pregnancy.

3. Consulting Your Doctor: It is crucial to have ongoing communication with your healthcare provider regarding your treatment plan. They can provide personalized advice based on your specific health situation, including when it might be safe to have unprotected sex and what additional contraceptive measures you might consider.

4. Additional Considerations: If you are concerned about the potential for pregnancy while taking these medications, you may want to consider using barrier methods (like condoms) or other forms of contraception until you have a clearer understanding of your cycle post-medication.
In summary, while taking estrogen and progesterone for PCOS, it is not advisable to assume any period is "safe" for unprotected sex until you have a clear understanding of your menstrual cycle and ovulation status post-treatment. Always consult with your healthcare provider for the best course of action tailored to your health needs.

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