Contraceptive pill, Obstetrics and Gynecology FAQ

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Can I Get Pregnant After 9 Days Without Birth Control Pills?

If you took a pack of medication on the fifth day of your menstrual period and have not taken any medication for the past nine days, there is a possibility of pregnancy if you engaged in sexual intercourse during that time. It is important to consider the type of medication you w...


Dr. Zhang Kunmin Reply:
Hello, the contraceptive pill "Yuezi" comes in a pack of 28 tablets, with the last 4 tablets being placebo pills that do not provide contraceptive effects. Menstruation typically occurs during the last few days of the pack. After finishing a pack of 28 pills, you should...

[Read More] Can I Get Pregnant After 9 Days Without Birth Control Pills?


Impact of Constipation Remedies on Emergency Contraceptive Effectiveness

Drug side effects Hello, I took the emergency contraceptive pill, but I have been experiencing constipation and took a Japanese laxative half an hour later. I would like to know if this will affect the absorption effectiveness of the contraceptive pill. Additionally, I took the c...


Dr. Zhang Kunmin Reply:
Hello, the effectiveness of emergency contraception varies depending on the time of administration after sexual intercourse. If taken within 24 hours, the effectiveness is 95%. It is recommended to check for pregnancy if your period is more than a week late. Thank you! Wishing yo...

[Read More] Impact of Constipation Remedies on Emergency Contraceptive Effectiveness


Is Lybrel Birth Control Available in Taiwan? A Gynecologist's Insight

Contraceptive pill issues? Hello, doctor. I would like to ask if this contraceptive pill, Lybrel, is available in Taiwan. Thank you.


Dr. Chen Zhiyu Reply:
Hello, it is recommended to visit an obstetrician-gynecologist for evaluation and to have the physician prescribe medications suitable for you. Alternatively, you may consult the Ministry of Health and Welfare's Food and Drug Administration for information related to medicat...

[Read More] Is Lybrel Birth Control Available in Taiwan? A Gynecologist's Insight


Emergency Contraceptive Pills: Effectiveness and Health Tips After Use

Emergency contraceptive pill Hello Dr. Chen: On July 20th at 12:00 AM, I had intercourse with my girlfriend and later discovered that the condom had a hole (it was confirmed that the hole was on the inside; although I withdrew before ejaculation, I am aware that there are concern...


Dr. Chen Zhiyu Reply:
Hello, emergency contraceptive pills are more effective the sooner they are taken after sexual intercourse, with a success rate of about 90%. After taking emergency contraceptive pills, there is no need for special follow-up. If your partner's next expected menstrual period ...

[Read More] Emergency Contraceptive Pills: Effectiveness and Health Tips After Use


Emergency Contraceptive Pills: What You Need to Know After Unprotected Sex

Emergency contraceptive pill Hello Doctor, I would like to inquire about an incident that occurred with my girlfriend. We had intercourse on July 20 at 12:00 AM, and I immediately noticed that the condom had a hole (although I withdrew before ejaculation, I am aware that pre-ejac...


Dr. Cao Guotao Reply:
Hello, emergency contraception is effective within 48 hours, so you should not become pregnant. You can continue to eat normally. Wishing you good health!

[Read More] Emergency Contraceptive Pills: What You Need to Know After Unprotected Sex


Emergency Contraceptive Pills: Effectiveness After Condom Failure

Emergency contraceptive pill If a condom broke during intercourse with your girlfriend and you immediately washed the external area, and then took emergency contraception (Levonorgestrel) within three hours, the likelihood of pregnancy is relatively low. Emergency contraception i...


Dr. Cao Guotao Reply:
Hello, the probability should be low. Wishing you good health.

[Read More] Emergency Contraceptive Pills: Effectiveness After Condom Failure


Can I Stop Taking Emergency Contraceptive Pills Immediately?

Emergency contraceptive pill Hello, I have been taking the contraceptive pill Ella for three months now, but I am experiencing palpitations and breast tenderness. I would like to stop taking the medication. Should I stop immediately or finish the current pack before stopping? Tha...


Dr. Cao Guotao Reply:
Hello, if you really feel unwell, please stop the medication immediately. Your menstrual period may come in a few days. Wishing you good health.

[Read More] Can I Stop Taking Emergency Contraceptive Pills Immediately?


Can You Get Pregnant with PCOS After Birth Control? Expert Insights

Polycystic Pregnancy Issues Hello doctor, my girlfriend has polycystic ovary syndrome and has been taking birth control pills for 2 to 3 months, but she stopped on July 16. However, we had sexual intercourse on July 13, and the condom broke halfway, resulting in ejaculation insid...


Dr. Zhang Kunmin Reply:
Hello, the oral contraceptive pill must be taken at the same time every day, and correct usage can achieve a 99% effectiveness in preventing pregnancy. Early pregnancy may not present specific symptoms, and subjective symptoms cannot be used to make a determination. It is recomme...

[Read More] Can You Get Pregnant with PCOS After Birth Control? Expert Insights


Understanding Pregnancy Chances with PCOS After Birth Control Use

Probability of Pregnancy Hello Doctor: The female patient has polycystic ovary syndrome and has been taking birth control pills for treatment. She took the pills for 2 to 3 months until July 16, but had unprotected intercourse on July 13 when the condom broke. Is there a possibil...


Dr. Zhang Kunmin Reply:
Hello, the oral contraceptive pill must be taken at the same time every day, and correct usage can achieve a 99% effectiveness rate in preventing pregnancy. Early pregnancy may not present specific symptoms, and subjective symptoms cannot be used to make a determination. It is re...

[Read More] Understanding Pregnancy Chances with PCOS After Birth Control Use


Switching Birth Control Pills: Understanding Unusual Bleeding and Symptoms

Switching to a different brand of birth control pills can cause breakthrough bleeding? Hello, doctor. I would like to ask about my situation. For the past few months, I have been taking Yejih without any issues. However, this month my boyfriend bought a different contraceptive pi...


Dr. Zhang Kunmin Reply:
Hello, inquirer: If you experience menstruation or bleeding after switching birth control pills, there is no need to stop taking the medication; continue to take it as scheduled. Once your body adjusts to the birth control pills, abnormal bleeding should cease. However, if irregu...

[Read More] Switching Birth Control Pills: Understanding Unusual Bleeding and Symptoms


Effectiveness of Emergency Contraceptive Pills Taken 10 Minutes After Intercourse

The effectiveness of emergency contraception taken approximately 10 minutes after unprotected intercourse is generally high, with studies indicating that it can reduce the risk of pregnancy by up to 95% if taken within 24 hours. However, the effectiveness decreases the longer the...


Dr. Zhang Kunmin Reply:
Hello, the effects of emergency contraceptive pills on menstruation can vary; they may cause your period to come early or be delayed. Additionally, their contraceptive effectiveness is not 100%, with a failure rate of about 3%. However, they are still considered a good backup opt...

[Read More] Effectiveness of Emergency Contraceptive Pills Taken 10 Minutes After Intercourse


Can Emergency Contraceptives Work If You're Unaware of Pregnancy?

If you take emergency contraception without knowing you are pregnant, is it effective? I would like to ask if I am unsure whether I am pregnant. My last menstrual period ended between the 15th and 20th of last month, and I had several instances of ejaculation inside during that t...


Dr. Zhang Kunmin Reply:
Hello, the effectiveness of emergency contraceptive pills is not 100%. The failure rate is about 3% if taken within three days. If taken after three days, the contraceptive effect is insufficient. It is recommended to check for pregnancy if your period is more than a week late. T...

[Read More] Can Emergency Contraceptives Work If You're Unaware of Pregnancy?


Can Emergency Contraceptives Work If You're Unaware of Pregnancy?

If you take emergency contraception without knowing if you are pregnant, is it effective? I would like to ask if I am unsure whether I am pregnant. My last menstrual period ended between the 15th and 20th of last month, and I had several instances of ejaculation inside. This mont...


Dr. Zhang Kunmin Reply:
Hello, the effectiveness of emergency contraceptive pills is not 100%. The failure rate is about 3% if taken within three days. If taken after three days, the contraceptive effect is insufficient. It is recommended to check for pregnancy if your period is more than a week late. T...

[Read More] Can Emergency Contraceptives Work If You're Unaware of Pregnancy?


Can Emergency Contraceptive Pills Work If You're Unaware of Pregnancy?

If you take emergency contraception without knowing you are pregnant, is it effective? I would like to ask if I am unsure whether I am pregnant. My last menstrual period ended on the 15th to the 20th of last month, and I had several instances of unprotected intercourse. This mont...


Dr. Zhang Kunmin Reply:
Hello, the effectiveness of emergency contraceptive pills is not 100%. The failure rate is about 3% if taken within three days. If taken after three days, the contraceptive effect is insufficient. It is recommended to check for pregnancy if your period is more than a week late. T...

[Read More] Can Emergency Contraceptive Pills Work If You're Unaware of Pregnancy?


Managing PCOS: The Role of Emergency Contraceptives and Menstrual Regulation

Polycystic Ovary Syndrome (PCOS) and the use of emergency contraceptive pills? Hello, Doctor. I am a patient with polycystic ovary syndrome (PCOS) and have been using menstrual regulation medication prescribed by my gynecologist for nearly a year. I have had adjustments to the do...


Dr. Chen Zhiyu Reply:
Hello, please inform during your follow-up visit that common side effects of emergency contraceptive pills include nausea, vomiting, abnormal bleeding, breast tenderness, bloating, abdominal pain, dizziness, headache, and fatigue. If you experience abnormal bleeding or abdominal ...

[Read More] Managing PCOS: The Role of Emergency Contraceptives and Menstrual Regulation


Impact of Contraceptive Pills on Breastfeeding and Postpartum Health

The impact of breastfeeding on the use of preconception contraceptives? Hello, doctor. Since we currently do not plan to have a second child, my wife gave birth two months ago, and the baby is exclusively breastfeeding. I would like to ask if taking oral contraceptives will affec...


Dr. Cao Guotao Reply:
Hello, it generally has little impact. Wishing you good health.

[Read More] Impact of Contraceptive Pills on Breastfeeding and Postpartum Health


Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?

Taking emergency contraception during ovulation: Is there a risk of pregnancy? Hello, Doctor. 1. I would like to inquire about yesterday, July 11th, which was the 14th day after my menstrual period, indicating my ovulation period. However, during intercourse, the condom slipped...


Dr. Cao Guotao Reply:
Hello, I have already responded to your inquiry. Wishing you good health.

[Read More] Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?


Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?

Taking emergency contraception during ovulation: Is there a risk of pregnancy? Hello Doctor, 1: I would like to inquire about yesterday, July 11th, which was the 14th day after my menstrual period, indicating my ovulation period. However, during intercourse, the condom slipped ...


Dr. Cao Guotao Reply:
Hello, I have responded to your question. Wishing you good health.

[Read More] Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?


Understanding Side Effects of Diane Birth Control Pills in Women

Medication issues 1. I would like to ask if it is normal for my body temperature to rise from approximately 36.2°C to 36.9°C after taking the Diane contraceptive pill for menstrual regulation, especially since I am experiencing nausea and abdominal discomfort?


Dr. Cao Guotao Reply:
Hello, it should be considered normal observation. Wishing you good health.

[Read More] Understanding Side Effects of Diane Birth Control Pills in Women


Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?

Taking emergency contraception during ovulation can reduce the likelihood of pregnancy, but it is not 100% effective. The effectiveness of emergency contraceptive pills is highest when taken as soon as possible after unprotected intercourse, Hello Doctor, 1. I would like to inq...


Dr. Cao Guotao Reply:
Hello, it should be effective. The arrival of menstruation indicates that there is no pregnancy. You can take a pregnancy test 12 days after sexual intercourse. Wishing you good health.

[Read More] Can Emergency Contraceptive Pills Prevent Pregnancy During Ovulation?


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