Oral contraceptive pill, Obstetrics and Gynecology FAQ

Can You Take Birth Control Pills Before Your Period? Expert Answers

Taking emergency contraceptive pills outside of the menstrual period? Hello, Doctor! 1. I started taking the oral contraceptive pill for the first time on October 13th, and several days have passed since then. I would like to know if starting the pill early, before my expected ...

Dr. Cao Guotao Reply:
Hello, the correct way to take birth control pills is to start on the fifth day of your menstrual period. If you have not taken them correctly, there may be no contraceptive effect. Please finish the current pack, and after stopping the pills, wait for your next period to start t...

Can You Safely Skip Birth Control Pills to Induce Menstruation?

Oral contraceptives Hello Doctor, I have been regularly taking the oral contraceptive pill (Alesse) for about six months. This month, I have about seven pills left, and my expected period is around October 22. However, since I will be traveling that day, can I stop taking the pil...

Dr. Zhang Kunmin Reply:
Hello, based on your description, I recommend that you proceed directly to the second box. Thank you! Wishing you peace and health. Dr. Chang

Is Spotting Normal After Starting Birth Control Pills Again?

Bleeding after taking emergency contraceptive pills? Hello, I previously took the oral contraceptive pill (Yueh-Chi) for 7 months and stopped for 3 months. On the first day of my period last month, September 18, I resumed taking Yueh-Chi. After masturbating on October 1, I starte...

Dr. Wu Xianghui Reply:
"Abnormal vaginal bleeding" has many causes, including lifestyle habits and stress, age, vaginal infections, benign gynecological conditions, medications, and malignant tumors, among others. Therefore, it is recommended that you visit a professional obstetrician-gynecol...

Is Bleeding After Masturbation Normal? Understanding Gynecological Concerns

Bleeding after masturbation? Hello, doctor. After masturbating today, I noticed a little bleeding when I went to the bathroom, and my abdomen feels a bit uncomfortable, similar to menstrual cramps. However, my period already started on September 18, and I am currently taking the ...

Dr. Huang Yuande Reply:
It's normal and may just be related to hormonal changes, but if there is frequent irregular bleeding, it's safer to consult a physician for a diagnosis.

Understanding Pregnancy Chances and Menstrual Irregularities

Pregnancy probability 1. Based on the information provided, if you had protected intercourse with a condom and there was no breakage, the likelihood of pregnancy is low. However, no contraceptive method is 100% effective, so there is still a small possibility. 2. It is not uncom...

Dr. Huang Zifei Reply:
Dear Ms. Chen, 1. The effectiveness of condoms for contraception ranges from approximately 85% to 98%. If you wish to increase the contraceptive efficacy, it is recommended to consider the use of oral contraceptive pills in conjunction, as dual contraception provides better prot...

Understanding Hormonal Imbalance: Effects of Birth Control Pills on Weight

Endocrine disorder Hello, doctor. Last week, I took oral contraceptive pills to regulate my menstrual cycle, but I have noticed a significant weight gain and changes in my body shape. Therefore, I am considering stopping the medication. I am wondering if the contraceptive pills m...

Dr. Wu Xianghui Reply:
Birth control pills may cause side effects in some individuals. Some people may experience mild and temporary side effects during the initial phase of taking oral contraceptives, such as dizziness, headaches, nausea, vomiting, gastrointestinal discomfort, spotting, weight gain, a...

Does Vomiting After Taking Birth Control Pills Affect Their Effectiveness?

If you vomit after taking the emergency contraceptive pill, you should take another dose? Hello, I have been taking the oral contraceptive pill (recommended by my doctor, Ayi) for a month. Later, due to unavailability at my workplace, I switched to the pharmacist-recommended 21-t...

Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Just finish taking the medication. Wishing you good health.

First Time Taking Birth Control Pills: What You Need to Know

First time taking oral contraceptives? Hello doctor, I would like to ask about taking the combined oral contraceptive pill (28-day regimen) for the first time. I did not start taking it on the first day of my menstrual period, but rather began taking it before my period started. ...

Dr. Cao Guotao Reply:
Hello, switch to another pack of birth control pills and start taking them on the fifth day of your menstrual period. Wishing you good health.

Understanding Pregnancy Risk After Unprotected Intercourse on Birth Control

Probability of Pregnancy The menstrual period ended on September 13, and the first oral contraceptive pill (Mireille) was taken on September 14, after taking the pill for about six months. Unprotected intercourse occurred on September 14, 15, and 16, with ejaculation outside, and...

Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Wishing you good health.

Should You Stop Birth Control Pills Before Getting the BNT Vaccine?

Is it necessary to stop taking birth control pills after receiving the BNT vaccine? I am currently taking the oral contraceptive pill - YAZ, and I will be receiving the BNT vaccine soon. I would like to know if I need to stop taking the medication. Thank you, doctor.

Dr. Cao Guotao Reply:
Hello, no need to stop. Wishing you good health.

Understanding the Impact of Changing Birth Control Start Days

Emergency contraceptive pill Hello, doctor. I started taking the first pack of PrEP (Apretude) last month, beginning on the third day of my period on August 16. Today is the second day after stopping the medication (September 7), and I returned to the clinic to pick up the second...

Dr. Huang Zifei Reply:
Dear Li, You can start taking the oral contraceptive pills from the first day to the fifth day of your menstrual period. Here is an alternative method of use: take the pills for 21 days, then take a 7-day break before starting the next pack. This 21/7 regimen may help you remem...

Understanding Birth Control Pills: Managing Irregular Bleeding and Side Effects

Emergency contraceptive pill To manage chin acne, the doctor recommended trying the oral contraceptive pill (Nina) and advised to start taking it on the first day of menstruation. However, I usually experience some light brown spotting before my period officially starts, and I mi...

Dr. Cao Guotao Reply:
Hello, let's observe for a few more days. If it doesn't stop, I recommend seeing a gynecologist. Wishing you good health.

What to Do If You Miss a Birth Control Pill: Expert Advice

Missed birth control pill? I have been taking birth control pills for over six months, but I think I forgot to take one the day before yesterday and didn't realize it. I took a pill as usual yesterday, and today I just realized that I missed a pill. Should I take an extra pi...

Dr. Zhang Kunmin Reply:
Hello, Each type of combined oral contraceptive pill comes in different formulations. It is important to take the contraceptive pills as directed. If you forget to take a pill, you should take it as soon as you remember, and continue taking the next pill at the usual time. If m...

Starting Birth Control Pills: When and How to Ensure Effectiveness

Oral contraceptives Hello, if I start taking the oral contraceptive pill on a day other than the first day of my period or the first Sunday after my period, but instead choose any day when my period hasn't arrived, will it still be effective? If it is effective, how many day...

Dr. Cao Guotao Reply:
Hello, birth control pills should be started on the fifth day of your menstrual cycle. Taking them irregularly will reduce their effectiveness in preventing pregnancy. Wishing you good health.

Do Doxycycline and Birth Control Pills Interact? What You Need to Know

Drug interactions Hello doctor, I am currently taking the oral contraceptive pill Qlaira (taken at bedtime), and my dermatologist has prescribed Doxycycline (to be taken after breakfast and dinner). Will this affect the effectiveness of my birth control? Thank you.

Dr. Zhang Kunmin Reply:
Hello, the use of doxycycline may reduce the effectiveness of oral contraceptives. It is important to use alternative forms of contraception while taking doxycycline. Thank you! Wishing you peace and health. Dr. Chang

Understanding Pregnancy Chances After Contraceptive Use: Your Questions Answered

Probability of Pregnancy Hello Doctor, I would like to ask: I have been taking the oral contraceptive pill (Yaz) from January until now in August. My last menstrual period was from July 13 to July 30, and I experienced light bleeding after the fifth day. On August 5, I had sexual...

Dr. Wu Xianghui Reply:
1. For pregnancy concerns, please perform a home pregnancy test or visit a gynecologist for examination and evaluation four weeks after your most recent sexual intercourse. 2. The menstrual cycle can be influenced by various psychological and physiological factors. If your period...

Understanding Side Effects of Emergency Contraceptive Pills

Contraceptive pill issues? Hello, I would like to ask about my current use of the "Aijia" oral contraceptive pill, which I have been taking consistently for almost a month. Recently, I have been experiencing noticeable chest tightness and chest pain. Is this considered ...

Dr. Cao Guotao Reply:
Hello, I am about to finish my birth control pills. After finishing them, I will stop taking them for a while to see if the discomfort persists. If it does not, it may be due to the birth control pills, and I can consider trying a different brand. There is no relation between tak...

How Long Should You Take Emergency Contraceptive Pills?

Emergency contraceptive pill Hello, how long should I stop taking the oral contraceptive pill before trying to conceive?

Dr. Cao Guotao Reply:
Hello, it is generally recommended to take it for one year and then take a one-month break. Wishing you good health!

Missed Birth Control Pills: Should You Stop or Continue?

If you miss a dose of birth control pills, do you need to stop taking them if you've been using them long-term? Hello, Doctor. I have been taking the oral contraceptive pill - Alesse for about 3 years, and I have been taking it on time. This month, I was supposed to start th...

Dr. Cao Guotao Reply:
Hello, continue taking the birth control pills, but also use additional contraceptive measures. After finishing this pack of pills, start the next pack on the fifth day of your menstrual period. Wishing you good health.

Understanding Side Effects of Emergency Contraceptive Pills: What You Need to Know

Contraceptive pill issues? Hello, I would like to ask about my current use of the "Aijia" oral contraceptive pill, which I have been taking consistently for almost a month. Recently, I have noticeably experienced symptoms of chest tightness and chest pain. Is this consi...

Dr. Cao Guotao Reply:
Hello, let's observe for a few more days. If the discomfort persists, consider discontinuing the medication to see if there is any improvement. If there is, it may be related to the contraceptive. If there is no improvement, I recommend seeing an internist. Wishing you good ...

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