Spotting While on Emergency Contraceptive Pills - Obstetrics and Gynecology

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Emergency contraceptive pill


Today, November 29, is the 17th day of taking the medication, and I just noticed a bit of blood in my vaginal discharge.
What could this situation indicate? Could it be caused by masturbation? However, I haven't experienced this before; could it be due to the medication? P.S.: This is my first time taking emergency contraception, and I started this month.

Yi, 10~19 year old female. Ask Date: 2018/11/29

Dr. Huang Jianzhong reply Obstetrics and Gynecology


On November 29, it is the 17th day of taking the medication, and I just noticed a little blood in my vaginal discharge.
What could this situation be? Could it be caused by masturbation? However, I haven't experienced this before; could it be due to the medication? Answer: It is possible that the bleeding is related to masturbation.
Please monitor the situation.
Note: This is my first time taking emergency contraception, and I just started this month.

Reply Date: 2018/11/29

More Info


Spotting while on emergency contraceptive pills (ECPs) can be a common occurrence and may not necessarily indicate a serious problem. When you take ECPs, they contain hormones that can affect your menstrual cycle, leading to various side effects, including spotting or breakthrough bleeding. This is particularly true if you are new to hormonal contraceptives, as your body may still be adjusting to the hormonal changes.

In your case, since you mentioned that you are on the 17th day of taking the pills and have noticed some blood in your vaginal discharge, it could be attributed to a few factors:
1. Hormonal Adjustment: ECPs work by delivering a high dose of hormones to prevent ovulation, alter the uterine lining, and prevent fertilization. These hormonal changes can lead to irregular bleeding or spotting, especially in the first few cycles of use. It is not uncommon for individuals to experience changes in their menstrual cycle when starting hormonal contraceptives.

2. Timing of Your Cycle: If you are close to the time when your period is due, the spotting could be an early sign of your menstrual cycle starting. Hormonal contraceptives can sometimes cause your periods to become lighter or more irregular, so what you are experiencing could be a variation of your normal cycle.

3. Other Factors: You mentioned that you engaged in masturbation. While this activity is generally safe and should not cause spotting, if there was any vigorous activity or irritation, it could potentially lead to minor bleeding. However, this is less likely to be the primary cause of the spotting you are experiencing.

4. Possible Side Effects: ECPs can have side effects, including nausea, fatigue, and changes in bleeding patterns. Spotting is one of the more common side effects and is usually not a cause for concern unless it is heavy or accompanied by severe pain.

5. Pregnancy Consideration: If you had unprotected intercourse before starting the ECPs or if you missed any doses, there is a slight chance of pregnancy. If you experience significant changes in your bleeding pattern, including heavy bleeding or missed periods, it may be wise to take a pregnancy test to rule out this possibility.

In conclusion, while spotting can be concerning, it is often a normal side effect of starting emergency contraceptive pills. If the spotting persists, becomes heavy, or is accompanied by other concerning symptoms (such as severe pain or unusual discharge), it would be advisable to consult with a healthcare provider. They can provide a thorough evaluation and reassurance, as well as discuss any further steps you may need to take regarding your contraceptive method or overall reproductive health.

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