Understanding Pregnancy Risks: Can You Get Pregnant from Friction?
Can I get pregnant? Hello, my girlfriend has irregular periods. Her menstruation was from the 19th to the 23rd of last month, and on December 3rd, there was no penetration, only accidental rubbing. She has not lost her virginity. On the 7th, she purchased a second-generation cont...
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, the effectiveness of emergency contraception is not 100%, with a failure rate of about 3%. It is recommend...[Read More] Understanding Pregnancy Risks: Can You Get Pregnant from Friction?
Understanding Yellow-Green Discharge: Is It a Sign of Trichomoniasis?
Yellow-green discharge Hello, I have been experiencing vaginitis since around August or September, characterized by yellow-green discharge. I have visited two gynecologists who both diagnosed it as a yeast infection. The first time I got infected, I had gone swimming in the ocean...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, if you experience any of the following symptoms related to vaginal discharge, it is advisable to consult a physician: 1. An abnormal increase in volume that causes discomfort, to the extent that you need to use panty liners. 2. Changes in the color and consistency of the d...[Read More] Understanding Yellow-Green Discharge: Is It a Sign of Trichomoniasis?
Understanding Vaginal Itching: Causes, Symptoms, and When to See a Doctor
Genital itching Hello doctor, I started experiencing itching in my genital area yesterday, and there seems to be some swelling near the clitoris. There is no stinging sensation, and the discharge does not have an unusual odor. I occasionally masturbate and would like to know what...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your symptom description, it is more likely to be contact dermatitis or an allergy. It is recommended to maintain a light diet, have a regular daily routine, and keep the perineal area clean and dry. Avoid wearing tight-fitting clothing. You may soak in a bath to ...[Read More] Understanding Vaginal Itching: Causes, Symptoms, and When to See a Doctor
Understanding White Skin at the Vaginal Opening: Causes and Concerns
There is white skin at the vaginal opening and perineum? About half a month ago, I noticed a white patch of skin at the base of the vaginal opening in the perineal area. I went to see a gynecologist, who said they did not see the straight white skin I was referring to, but mentio...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, those tissues may be normal if they are not causing any specific symptoms; it’s just that they may not have been noticed before. You can observe them for a while, and if they persist or if you experience discomfort such as itching, dryness, or ti...[Read More] Understanding White Skin at the Vaginal Opening: Causes and Concerns
Understanding Emergency Contraception: Risks and Effectiveness Explained
Emergency contraceptive pill The last menstrual period of my girlfriend was from November 9 to November 15, and her cycles have not been particularly regular lately. On December 10, we had sexual intercourse with a condom, but we discovered that the condom had completely slipped ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: There is a possibility of pregnancy even if ejaculation did not occur during intercourse, as pre-ejaculatory fluid may contain sperm. Additionally, the effectiveness of emergency contraception is not 100%, with a failure rate of about 3%. It is recommended ...[Read More] Understanding Emergency Contraception: Risks and Effectiveness Explained
Understanding the Effectiveness of Emergency Contraceptive Pills
Emergency contraceptive pill Hello, what is the effectiveness of taking emergency contraception twice in the same month? The second time was due to a condom slipping off, but my boyfriend did not ejaculate. He withdrew immediately after noticing the condom had slipped and then to...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, After one or multiple instances of sexual intercourse, emergency contraception remains effective, provided that all sexual activities occurred within 72 hours prior to taking the medication. However, the effectiveness of emergency contraception is not 100%, with a failur...[Read More] Understanding the Effectiveness of Emergency Contraceptive Pills
Understanding Pregnancy Chances After Protected Intercourse: Your Concerns Addressed
Probability of Pregnancy A few months ago, my menstrual periods were on August 23 and September 24. On October 9, I had sexual intercourse with my boyfriend for the first time (both of us were inexperienced). We used a condom throughout the process, and due to pain, he did not fu...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, there is a possibility of pregnancy, as the failure rate of correctly using condoms is still around 5%. As long as there are active sperm present in the vagina during the ovulation period, there is a chance of pregnancy regardless of the method o...[Read More] Understanding Pregnancy Chances After Protected Intercourse: Your Concerns Addressed
Can You Get Pregnant from Clothes? Understanding Risks in Intimate Contact
Emergency inquiry! On November 22, I was wearing underwear while my boyfriend was wearing athletic shorts and long pants. Our genitals touched each other two or three times. Can I get pregnant from this? (My boyfriend did not ejaculate) (He also said that his glans did not feel w...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, the chances of pregnancy are low but not impossible. However, 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 appropr...[Read More] Can You Get Pregnant from Clothes? Understanding Risks in Intimate Contact
Emergency Contraception: Understanding Risks and Effects on Menstrual Cycle
Emergency contraceptive pill Hello, doctor. My girlfriend had her menstrual period from November 22 to November 29. We had sexual intercourse yesterday, December 2, and I used a condom throughout the entire act. After finishing, I checked the condom with water and did not find an...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the effects of emergency contraception on menstruation can vary; it may cause your period to come early or late. Its effectiveness is not 100%, with a failure rate of about 3%. However, it is still considered a good backup method. If your period is more than a week late, i...[Read More] Emergency Contraception: Understanding Risks and Effects on Menstrual Cycle
Understanding Irregular Menstrual Cycles: When to Seek Medical Advice
Menstrual irregularities? My last menstrual period was from October 25 to October 30, but I experienced a second period on November 3, which had a small amount of light pink blood. I then visited a clinic for medical attention, but during the medication period, the bleeding incre...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the factors that can affect the menstrual cycle or cause bleeding outside of menstruation are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptive pills, diet, polycystic ovary syndrome, uterin...[Read More] Understanding Irregular Menstrual Cycles: When to Seek Medical Advice
Understanding Irregular Menstrual Blood: Is It Normal to See Clots?
Menstrual blood appears grainy, resembling insect eggs? Hello doctor, my menstrual cycle is very irregular. No matter what menstrual regulation medication I take, my period only lasts 1-2 days and the flow is so light that a panty liner is sufficient, resembling the amount from a...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, it is difficult to make a judgment. I recommend that if your symptoms persist or worsen, you should consult a gynecologist for an examination to determine the cause. Thank you! Wishing you peace and health, Dr. Zhang.[Read More] Understanding Irregular Menstrual Blood: Is It Normal to See Clots?
Can You Get Pregnant? Understanding Risks and Menstrual Irregularities
Can I get pregnant? Engaging in sexual intercourse with a condom and without ejaculation, while not washing hands beforehand (uncertain if trace sperm from pre-ejaculate could have transferred to the condom), but ensuring that hands were dry when putting on the condom, raises som...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the factors that can affect the menstrual cycle are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptive pills, diet, polycystic ovary syndrome, uterine or cervical lesions, infections, ovulati...[Read More] Can You Get Pregnant? Understanding Risks and Menstrual Irregularities
Can You Get Pregnant? Understanding Risks After First Sexual Experience
Concerned about pregnancy? If this was your first sexual encounter with your boyfriend and he wore underwear while showering, then later put on a condom without washing his hands (uncertain if pre-ejaculate came into contact with the condom), and he used a condom without ejaculat...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the failure rate of contraception using condoms throughout the entire sexual encounter is over 5%, which is less reliable compared to other methods. It is recommended to check for pregnancy if your menstrual period is more than a week late. Thank you! Wishing you peace and...[Read More] Can You Get Pregnant? Understanding Risks After First Sexual Experience
Understanding Drug Interactions: Yaz and Topical Medications in Gynecology
Drug interactions - "Yuezi" and topical medications? Hello, Doctor! I have a few questions I would like to ask: 1. I have been taking Yaz for over two years now without any breaks. I would like to know if it is necessary to take a break from the medication, and if so, ...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, It is recommended that the duration of taking oral contraceptives should not be too long. It is best to consult a trusted physician for an evaluation after one year of use, to determine the course of action for the following year, rather than purchasing them from a pharm...[Read More] Understanding Drug Interactions: Yaz and Topical Medications in Gynecology
Does Cetimin and Plaquenil Affect Birth Control Pills?
Plan B and emergency contraceptive pills? Hello, doctor; I have been taking the oral contraceptive pill (Aivei) for a long time. Recently, due to issues like urticaria, I need to take Cetirizine and Plaquenil. I would like to know if taking these medications will affect the effec...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the following medications may interact with oral contraceptives: 1. Antibiotics (Penicillin, Cephalosporins, Erythromycin, Sulfonamides, Bactrim, Chloramphenicol) - may reduce the gut flora that aids in absorption, thereby decreasing the effectiveness of contraceptives. ...[Read More] Does Cetimin and Plaquenil Affect Birth Control Pills?
Can Touching Prostate Fluid Lead to Pregnancy? Expert Insights
Prostatic fluid On Sunday, I was touching my girlfriend and accidentally came into contact with prostate fluid. However, I washed it off with clean water and then touched my girlfriend's external genitalia. Doctor, could you please tell me how likely it is that this could le...
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 in the vagina during the ovulation period, there is still a possibility of pregnancy through any means. It is advisable to take appropriate contraceptive measu...[Read More] Can Touching Prostate Fluid Lead to Pregnancy? Expert Insights
Understanding Pregnancy Chances with Irregular Menstrual Cycles
Pregnancy probability Hello Doctor: My menstrual cycle has been very irregular. For the past six months, I have been taking traditional Chinese medicine to regulate my body. The doctor mentioned that I have a slight polycystic ovary syndrome (PCOS) condition. My menstrual dates f...
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. Additionally, the failure rate of using condoms for contraception is over 5%, making it less reliable compared to other m...[Read More] Understanding Pregnancy Chances with Irregular Menstrual Cycles
Understanding Pregnancy Chances with Irregular Menstrual Cycles
Pregnancy probability Hello Doctor: My menstrual cycle has been very irregular. I have been taking traditional Chinese medicine to regulate my body for the past six months. The doctor mentioned that I have a slight polycystic ovary syndrome (PCOS) condition. My menstrual dates fo...
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 condom use for contraception is over 5%, making it less reliable compared to other methods. Therefore...[Read More] Understanding Pregnancy Chances with Irregular Menstrual Cycles
Understanding Drug Interactions: Yaz and Topical Medications in Gynecology
Drug interactions - "Yuezi" and topical medications? Hello, Doctor! I have a few questions I would like to ask: 1. I have been taking Yaz for over two years now without stopping. I would like to know if it is necessary to take a break from the medication, and if so, ho...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, It is recommended that the duration of taking oral contraceptives should not be too long. It is best to consult a trusted physician for an evaluation after one year of use to determine the course of action for the following year, rather than purchasing them from a pharma...[Read More] Understanding Drug Interactions: Yaz and Topical Medications in Gynecology
Understanding Pregnancy Testing: Timing and Accuracy Explained
Pregnancy test timing Hello Doctor, I would like to ask a question. I had sexual intercourse on October 26th using a condom, and there was no ejaculation inside the condom. However, my menstrual cycle is irregular, so I took pregnancy tests 15 and 18 days after the intercourse, b...
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, if there has been no sexual contact since October 26, then pregnancy is unlikely. However, if there has been sexual contact and your period is overdue, it is recommended to take a pregnancy test. Thank you! Wishing you peace and health, Dr. Zhang.[Read More] Understanding Pregnancy Testing: Timing and Accuracy Explained