Can You Get Pregnant Through Underwear? Understanding the Risks
If both parties are wearing underwear, is it possible to get pregnant? There are concerns regarding the possibility of pregnancy from sexual activity that involves only clothing, such as underwear. If both partners are wearing underwear and there is no direct contact with bodily ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, the chances of pregnancy are low but not impossible. As long as there are active sperm present in the vagina during the ovulation period, there is still a possibility of pregnancy regardless of the method. It is advisable to take appropriate cont...[Read More] Can You Get Pregnant Through Underwear? Understanding the Risks
Can You Take Both Pre and Post-Coital Pills Together?
Can they be taken together before and after? Hello doctor, I have been taking the oral contraceptive pill (Yaz) for four days. During the safe period, I had unprotected intercourse but accidentally ejaculated inside. Do I need to take emergency contraception? Can I take both the ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, if it is your first time taking birth control pills, you should use an additional method of contraception as a backup. If it is not your first time and you take the pills at the same time every day, you can achieve a 99% effectiveness in preventing pregnancy. Thank you! Wi...[Read More] Can You Take Both Pre and Post-Coital Pills Together?
Understanding Fetal Growth Rates and Conception Timing for Pregnancy
Fetal growth rate Hello doctor, I would like to ask which has a higher probability of conception: having intercourse right after menstruation ends or having intercourse five days after the menstrual period. I am currently 8 weeks pregnant, and if I calculate the ultrasound gestat...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the calculation of ovulation day starts from the first day of menstruation, not from when the bleeding stops. Additionally, the duration of menstruation varies among women in each cycle. The gestational age should be assessed in conjunction with the obstetrician based on u...[Read More] Understanding Fetal Growth Rates and Conception Timing for Pregnancy
Concerns After Unprotected Sex: Understanding Emergency Contraception
Post-coital issues Hello, doctor! I would like to ask about my situation. My last menstrual periods were from January 2 to January 8 and from February 1 to February 8. I haven't had my period since March. I had sexual intercourse with my boyfriend on February 8 and 9, and we...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the effects of emergency contraception on menstruation can vary; it may not necessarily cause your period to come earlier or later. Additionally, its contraceptive effectiveness is not 100%. If your period still hasn't arrived, it is advisable to consult a gynecologis...[Read More] Concerns After Unprotected Sex: Understanding Emergency Contraception
Understanding Pregnancy Testing and Menstrual Irregularities: Your Questions Answered
Pregnancy test questions? Hello Doctor, here is my situation: On January 12, I had unprotected intercourse with withdrawal method (the male partner pulled out before ejaculation and did not reinsert afterward). On January 13, I took emergency contraception. From January 16 to Jan...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the factors that can affect the menstrual cycle or cause intermenstrual bleeding are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraception, diet, polycystic ovary syndrome, uterine or cervical l...[Read More] Understanding Pregnancy Testing and Menstrual Irregularities: Your Questions Answered
Pregnancy Diet Concerns: Are Raisin Bread Risks to Fetal Health?
I would like to inquire about dietary issues during pregnancy? Hello Doctor: I am currently 34 weeks pregnant, and all my prenatal check-ups have been normal. I have developed a habit of eating raisin toast, often consuming half a loaf at a time. Before eating, I steam it in an e...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on the symptoms you described, the likelihood of impact is not significant. I recommend that you consult a physician for evaluation. Thank you! Wishing you peace and health. Dr. Zhang[Read More] Pregnancy Diet Concerns: Are Raisin Bread Risks to Fetal Health?
Concerns About Softness During Condom Use: Pregnancy Risks Explained
The condom becomes soft? Hello, doctor. On the morning of March 12, I did a DIY session by myself. Later that night, during intercourse with my girlfriend, I used a condom, but I felt a little bit of ejaculation during the process. I noticed that my penis became soft, but I didn&...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: There is a possibility of pregnancy even if ejaculation has not occurred during intercourse, as pre-ejaculatory fluid may contain sperm. It is best to use emergency contraception as a remedy, but its effectiveness is not 100%, with a failure rate of about 3...[Read More] Concerns About Softness During Condom Use: Pregnancy Risks Explained
Understanding Pregnancy Tests: What Do Faint Lines Mean?
I would like to ask about pregnancy testing? I had unprotected intercourse with my girlfriend on the last day of her period on February 14. However, she only started showing ovulation symptoms about two weeks later, around the end of February. During this period, we used condoms ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the results of a urine pregnancy test showing one dark line and one faint line can have various causes, including early pregnancy, ectopic pregnancy, miscarriage, or inaccurate test results, among others. It is recommended to consult a physician for a thorough examination....[Read More] Understanding Pregnancy Tests: What Do Faint Lines Mean?
Am I Pregnant? Understanding Symptoms and Menstrual Changes
Can I get pregnant? On February 10, I had intercourse with my boyfriend without using a condom and there was no ejaculation. My menstrual period started on the afternoon of February 23, with a normal flow, but in the following days, the discharge was dark brown, which later turne...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: There is a possibility of pregnancy even if ejaculation has not occurred during intercourse, as pre-ejaculatory fluid may contain sperm. Additionally, early pregnancy does not always present specific symptoms, and subjective symptoms cannot be used to make ...[Read More] Am I Pregnant? Understanding Symptoms and Menstrual Changes
Post-Menstrual Bleeding with Clots: Can I Still Take Emergency Contraception?
Bleeding after menstruation has ended, accompanied by blood clots? Hello doctor, I got my period on February 23rd, which lasted for a little over a week. I had sexual intercourse with my husband on March 4th and 5th. Starting on the 6th, I began to experience bleeding, which is s...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the factors affecting bleeding outside of the menstrual period are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptive pills, diet, polycystic ovary syndrome, lesions in the uterus or cervix, ...[Read More] Post-Menstrual Bleeding with Clots: Can I Still Take Emergency Contraception?
Does Emergency Contraceptive Pill Affect Your Menstrual Cycle?
Emergency contraceptive pill I took emergency contraception on January 27, and my period started on February 3. After my period, I had sexual intercourse again, but there was no ejaculation. Now it is March 7, and my period has not arrived this month. Could the emergency contrace...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the effects of emergency contraceptive pills on menstruation can vary; they may cause your period to come earlier or later. Additionally, their contraceptive effectiveness is not 100%, with a failure rate of about 3%. It is advisable to check for pregnancy if your period i...[Read More] Does Emergency Contraceptive Pill Affect Your Menstrual Cycle?
Emergency Contraceptive Pills: Success Rates and Menstrual Cycle Impact
Emergency contraceptive pill Hello doctor, I took the emergency contraceptive pill on January 30th, and I experienced withdrawal bleeding starting on January 31st that lasted for four days. Then, around February 7th, I got my period. Does this mean the contraception was successfu...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the effects of emergency contraceptive pills on menstruation can vary; it may cause your period to come earlier or later. Additionally, the effectiveness of these pills is not 100%, with a failure rate of about 3%. If you are uncertain whether the bleeding you are experien...[Read More] Emergency Contraceptive Pills: Success Rates and Menstrual Cycle Impact
Is There a Risk of Pregnancy After Unprotected Intercourse?
Can I get pregnant? On February 26 and 27, I had intercourse with my girlfriend (I used a condom before penetration and withdrew before ejaculation, but I'm not sure if I used the correct side of the condom). Aside from using the condom, there were no other contraceptive mea...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: There is a possibility of pregnancy even if ejaculation has not occurred during intercourse, as pre-ejaculatory fluid may contain sperm. It is recommended to check for pregnancy if your period is more than a week late. Thank you! Wishing you peace and healt...[Read More] Is There a Risk of Pregnancy After Unprotected Intercourse?
Can Irregular Periods Affect Pregnancy Chances After Unprotected Sex?
Is it possible to get pregnant with irregular menstrual cycles? Hello, doctor. My menstrual period started on February 13. My cycles are irregular, and I haven't been tracking my ovulation. On February 26, I had intercourse with my boyfriend for the first time. He initially ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: Due to your recent irregular menstrual cycle, it is difficult to predict both your ovulation period and the onset of your menstruation. The failure rate of condoms as a contraceptive method is over 5%, making it less reliable compared to other methods. Addi...[Read More] Can Irregular Periods Affect Pregnancy Chances After Unprotected Sex?
Understanding Emergency Contraceptive Pills and Menstrual Changes
Is emergency contraception effective in preventing pregnancy? I started taking the emergency contraceptive pill on the first day of my menstrual period and continued taking it for about 14 days until I had sexual intercourse. I continued taking it until day 21 when I finished the...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the combination oral contraceptive (COC) must be taken at the same time every day, and correct usage can achieve a 99% effectiveness rate in preventing pregnancy. During the usage period, if menstruation or breakthrough bleeding occurs, there is no need to stop taking the ...[Read More] Understanding Emergency Contraceptive Pills and Menstrual Changes
Irregular Menstrual Bleeding: Causes and Concerns Explained
Abnormal bleeding Hello doctor, I would like to ask about my irregular menstrual cycle. Sometimes it comes at the end of the month, sometimes in the middle, and sometimes at the beginning. For example, my period started on February 22, and today, March 8, it has started again. It...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the factors that can affect the menstrual cycle or cause intermenstrual bleeding are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraception, diet, polycystic ovary syndrome, uterine or cervical l...[Read More] Irregular Menstrual Bleeding: Causes and Concerns Explained
Understanding Breast Concerns: What to Know About Lumps and Pain
Breast issues Hello Doctor, I noticed a small lump about 1 to 2 centimeters above the left nipple while showering. It's less than 1 centimeter in size, and I can feel it when I apply gentle pressure; it seems to be just beneath the skin and can be pinched lightly along with ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, it is recommended that you consult a breast surgeon for evaluation. Thank you! Wishing you safety and good health. Dr. Chang.[Read More] Understanding Breast Concerns: What to Know About Lumps and Pain
Understanding Breast Concerns: What You Need to Know About Lumps and Pain
Breast issues Hello Doctor, I noticed a small lump about 1 to 2 centimeters above the nipple on the left breast while showering. It's less than 1 centimeter in size, and I can feel it when I apply gentle pressure; it seems to be just beneath the skin and can be pinched light...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, it is recommended to have an evaluation by a breast surgeon. Thank you! Wishing you peace and health, Dr. Chang.[Read More] Understanding Breast Concerns: What You Need to Know About Lumps and Pain
Understanding Breast Concerns: What to Know About Lumps and Pain
Breast issues Hello Doctor, I noticed a small lump about 1 to 2 centimeters above the nipple on the left breast while showering. It's less than 1 centimeter in size, and I can feel it when I apply gentle pressure; it seems to be just beneath the skin and can be pinched light...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, it is recommended that you consult a breast surgeon for evaluation. Thank you! Wishing you safety and health, Dr. Chang.[Read More] Understanding Breast Concerns: What to Know About Lumps and Pain
Understanding Pregnancy Risks After Unprotected Intercourse: Your Concerns Addressed
Probability of Pregnancy Doctor, I would like to ask you about my situation. On March 7, which was the fifth day of my menstrual period, I had unprotected intercourse with my boyfriend around 5 AM. On March 9, the seventh day of my cycle, I took emergency contraception (Plan B) a...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the effectiveness of emergency contraceptive pills is approximately 97% when taken within three days. The effectiveness decreases over time, with studies in Canada showing about 90% effectiveness when taken between three to five days. There is currently no data on effectiv...[Read More] Understanding Pregnancy Risks After Unprotected Intercourse: Your Concerns Addressed