Understanding Menstrual Cycles and Pregnancy Concerns: A Guide
Menstruation and Pregnancy Issues Hello, doctor. My partner's menstrual period was from May 11 to May 17. She calculated her ovulation period to be around May 25 to May 27. We had sexual intercourse on May 26, using a condom throughout, and withdrew before ejaculation. Howev...
Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Wishing you good health.[Read More] Understanding Menstrual Cycles and Pregnancy Concerns: A Guide
Understanding Post-Sexual Bleeding: Causes and Concerns for Women
Postcoital bleeding Hello, doctor! I had sexual intercourse with my boyfriend on July 14. There were no issues at the time or the next day, but on July 16, I noticed a small amount of blood on the toilet paper when I wiped. After that, there was almost no blood, but I experienced...
Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Wishing you good health.[Read More] Understanding Post-Sexual Bleeding: Causes and Concerns for Women
Determining the Conception Date: Is My Baby from My Ex or Current Partner?
I would like to know on which day I successfully conceived? I broke up with my ex on January 19 and started a new relationship in early February. My period started on February 6 and ended on February 10. I went to the hospital for a pregnancy test in early April, which showed I w...
Dr. Cao Guotao Reply:
Hello, it should have nothing to do with your ex. Wishing you good health.[Read More] Determining the Conception Date: Is My Baby from My Ex or Current Partner?
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
Can You Get Pregnant from Pre-Ejaculate During Ovulation?
Can I get pregnant? Doctor, if intercourse occurred two days before ovulation without ejaculation, just a few thrusts, what is the likelihood of pregnancy if pre-ejaculate fluid entered?
Dr. Cao Guotao Reply:
Hello, the chances are likely low, but if you're concerned, I recommend taking emergency contraception. Wishing you good health.[Read More] Can You Get Pregnant from Pre-Ejaculate During Ovulation?
Understanding Pregnancy Chances with PCOS and Birth Control Use
Pregnancy probability Hello Doctor: My girlfriend has polycystic ovary syndrome and has been taking birth control pills for treatment. She took the pills for 2 to 3 months before July 16, but she did not take them at the same time each day. She finished taking the pills on July 1...
Dr. Liu Fuping Reply:
Hello, if the effectiveness of birth control pills is 99% when taken correctly, it is difficult to determine the exact percentage of pregnancy risk if the pills are not taken on time. If you missed taking the birth control pill on July 23 and are experiencing withdrawal bleeding ...[Read More] Understanding Pregnancy Chances with PCOS and Birth Control Use
Understanding Menstrual Irregularities: Causes and Concerns
Menstrual issues Hello, doctor. I would like to ask about my last sexual intercourse, which was on April 14, and I used protection. My normal menstrual cycle usually falls between 28 to 30 days, typically around the 26th to 28th of each month. My menstrual flow and duration were ...
Dr. Zhang Kunmin Reply:
Hello, the factors affecting the menstrual cycle are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptives, diet, polycystic ovary syndrome, uterine or cervical lesions, infections, ovulation, pregnan...[Read More] Understanding Menstrual Irregularities: Causes and Concerns
Does Wearing a Condom Inside Out Increase Pregnancy Risk?
Is the likelihood of pregnancy high if a condom is put on inside out and then re-applied? 1. What is the likelihood of pregnancy in this situation? 2. Today is July 2nd; is there a need to take emergency contraception? 3. After the first sexual encounter and before the second...
Dr. Zhang Kunmin Reply:
Hello, based on your description, there may be sperm present due to pre-ejaculatory fluid or prostatic secretions. As long as there are motile sperm in the vagina during the ovulation period, there is a possibility of pregnancy regardless of the method of intercourse. Additionall...[Read More] Does Wearing a Condom Inside Out Increase Pregnancy Risk?
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
Understanding Delayed Menstruation: Causes and Pregnancy Concerns
Delayed menstruation? The last menstrual period started on June 1-5, and there was sexual intercourse on June 15 with condom use. By the expected date of June 29, menstruation has not occurred, and as of July 3, it is still absent. From June 16-23, there was a trip to Thailand wh...
Dr. Zhang Kunmin Reply:
Hello, the factors that can affect the menstrual cycle are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraception, diet, polycystic ovary syndrome, lesions of the uterus or cervix, infections, ovulation...[Read More] Understanding Delayed Menstruation: Causes and Pregnancy Concerns
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?
Can Pregnant Women Safely Use Certain Antiperspirants?
Is it safe to use Udenafil during pregnancy? I would like to ask if pregnant women can use Uderfin antiperspirant (spray on both sides). I am unsure if the ingredients are contraindicated for pregnant women, and I am also concerned about the potential impact on postpartum breastf...
Dr. Zhang Kunmin Reply:
Hello, the ingredients you mentioned are not recommended for use during pregnancy. If you have used them, please discuss and evaluate with your obstetrician. Thank you! Wishing you safety and health. Dr. Zhang[Read More] Can Pregnant Women Safely Use Certain Antiperspirants?
Can Pregnant Women Safely Use Certain Antiperspirants?
Is it safe to use Udefen during pregnancy? I would like to ask if pregnant women can use Udefen antiperspirant (spray on both sides). I am unsure if the ingredients are contraindicated for pregnant women and I am also concerned about the potential impact on postpartum breastfeedi...
Dr. Zhang Kunmin Reply:
Hello, the ingredients you mentioned are not recommended for use during pregnancy. If you have used them, it is advisable to discuss and evaluate with your obstetrician. Thank you! Wishing you safety and health. Dr. Zhang[Read More] Can Pregnant Women Safely Use Certain Antiperspirants?
Can You Still Be Pregnant After Negative Tests a Month Later?
Is it still possible to be pregnant if a pregnancy test is negative after more than a month? Hello! The last menstrual period started on May 28 and ended on June 4, but I have a history of irregular cycles, typically ranging from one to two months. The last sexual intercourse was...
Dr. Lin Manying Reply:
Hello: Please take the test again. If you are not pregnant, we recommend that you see a gastroenterologist. The Hualien Hospital of the Ministry of Health and Welfare cares about your health.[Read More] Can You Still Be Pregnant After Negative Tests a Month Later?
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
Long-Term Use of Birth Control: Recommended Gynecological Check-Ups and Supplements Impact
Concerns about long-term use of antidepressants? Hello Dr. Liu, I have been taking Yaz for nearly eleven years and have no plans for pregnancy, so I have not stopped the medication. I would like to know what kind of regular examinations you would recommend for long-term use of Ya...
Dr. Liu Fuping Reply:
Hello, contraceptive medications are typically recommended to be used under the evaluation of an obstetrician-gynecologist, and it is advisable to have regular follow-up appointments to assess the medication situation. It is recommended to consult with a nearby obstetrics and gyn...[Read More] Long-Term Use of Birth Control: Recommended Gynecological Check-Ups and Supplements Impact
Timing and Dosage Concerns for Mifepristone and Cytotec in Medical Abortion
Issues regarding the quantity of the first dose and the timing of the second dose? Hello, doctor. I have some questions for you regarding a medical issue (medication abortion at 7 weeks of pregnancy with no fetal heartbeat): 1. After taking Mifepristone (Apano), it is generally...
Dr. Cao Guotao Reply:
Hello, you did not follow the standard method of consumption. The effects need to be observed, so please follow up with your obstetrician-gynecologist. Wishing you good health.[Read More] Timing and Dosage Concerns for Mifepristone and Cytotec in Medical Abortion
Urgent Pregnancy Test Questions: Understanding Risks and Timing
Urgent, pregnancy test-related questions? Hello, Doctor: My last menstrual period was on June 9, the one before that was on May 2, and the one before that was on March 20. My cycles have been longer, about 40 days. I had unprotected intercourse on July 7, but there was no ejacula...
Dr. Cao Guotao Reply:
Hello, the chances of pregnancy should be low. You can take a pregnancy test 12 days after intercourse. Wishing you good health.[Read More] Urgent Pregnancy Test Questions: Understanding Risks and Timing