Understanding Abnormal Bleeding and Symptoms After Unprotected Sex
Secretory bleeding Hello Doctor: My last menstrual period was from February 26 to March 2, lasting about 4-5 days. On March 6, I had sexual intercourse with my boyfriend without a condom, but there was no ejaculation inside. Starting on March 8, I experienced light bleeding, some...
Dr. Huang Zifei Reply:
Dear Mumu, Menstrual and intermenstrual bleeding may occur due to ovulation and ovulation pain. As long as the symptoms gradually alleviate, there is no need to worry too much. However, we cannot rule out the possibility of an infection. If the symptoms persist, it is advisable...[Read More] Understanding Abnormal Bleeding and Symptoms After Unprotected Sex
Understanding Changes in Menstrual Cycle: Is Your Experience Normal?
Menstrual cycle My menstrual cycle usually lasts 5 to 6 days, but this time it started two days early. On the first day, the flow was heavier than usual (typically, the first day is not that heavy), and it ended after about four days. On the third day, I experienced severe migrai...
Dr. Zhang Kunmin Reply:
Hello, the factors that can affect the menstrual cycle or menstrual flow are numerous, including age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptive pills, diet, polycystic ovary syndrome, uterine or cervical lesions, i...[Read More] Understanding Changes in Menstrual Cycle: Is Your Experience Normal?
Could You Be Pregnant? Understanding Symptoms and Timing
Are you pregnant? The menstrual cycle is 27-33 days. The last menstrual period was from February 4 to February 10. Intercourse occurred on February 6 with withdrawal method, and on February 14 there were two instances of intercourse, one with a condom and one without withdrawal. ...
Dr. Cao Guotao Reply:
Hello, your symptoms are more indicative of premenstrual syndrome (PMS), and the chances of pregnancy are likely low. However, it is advisable to use contraception at all times. Wishing you good health.[Read More] Could You Be Pregnant? Understanding Symptoms and Timing
Changes in Menstrual Flow After COVID-19 Vaccination: What to Know
After receiving the vaccine, the menstrual flow has decreased? Hello, doctor. I would like to inquire about receiving the third dose of the COVID-19 vaccine on February 15. My menstrual period was originally due to start on February 25, but it arrived early on February 23 and was...
Dr. Huang Zifei Reply:
Dear Sandy, Recently, I have encountered several cases in the obstetrics and gynecology clinic where patients experienced menstrual irregularities following vaccination. If you are concerned, I recommend visiting an obstetrician-gynecologist for a thorough examination and discu...[Read More] Changes in Menstrual Flow After COVID-19 Vaccination: What to Know
Does Diarrhea Affect the Effectiveness of Emergency Contraceptive Pills?
Emergency contraceptive pills diarrhea? Hello, doctor. I took the emergency contraceptive pill (Ella) at 6:00 PM tonight. Around 7:47 PM, I suddenly felt abdominal pain and had a sensation similar to diarrhea when I went to the bathroom, but it only happened once and hasn't ...
Dr. Zhang Kunmin Reply:
Hello, the common side effects of birth control pills include: headaches, dizziness, heavy or irregular menstrual bleeding, nausea, vomiting, edema, increased cervical mucus, cervical hypertrophy, increased appetite, weight gain, skin itching, acne, fatigue, depression, flushing,...[Read More] Does Diarrhea Affect the Effectiveness of Emergency Contraceptive Pills?
Understanding Breakthrough Bleeding After Four Months on Birth Control
After taking the contraceptive pill for four months, experiencing bleeding? Hello Dr. Chang, I have been taking Yejih for four months without any interruptions or missed doses. Since I started, I have not experienced any bleeding, only side effects of headaches and nausea. I bega...
Dr. Zhang Kunmin Reply:
Hello, the user: During the period of use, if menstruation or bleeding occurs, there is no need to stop taking the medication; continue to take it as scheduled. Once the body adapts to the contraceptive, abnormal bleeding will cease. However, if irregular bleeding persists for mo...[Read More] Understanding Breakthrough Bleeding After Four Months on Birth Control
Interactions Between Oral Contraceptives and Chronic Prescription Medications
Interactions between emergency contraceptive pills and chronic prescription medications? Currently, the prescribed chronic medications are as follows: 1. PREDNISOLONE 5mg, dosage and frequency: once every two days, 2 tablets each time. 2. Strocain compound, dosage and frequency: ...
Dr. Cao Guotao Reply:
Hello, it generally does not have an impact as long as it is taken on time; it will be effective for contraception. Wishing you good health.[Read More] Interactions Between Oral Contraceptives and Chronic Prescription Medications
HPV Vaccine Side Effects: Can It Affect Your Menstrual Cycle?
What are the side effects of the HPV vaccine? Hello, I usually have a regular menstrual cycle, but it tends to be delayed by about 10 days when I'm under stress. I received the first dose of the HPV vaccine on January 7, had my period on January 12, and then had another peri...
Dr. Zhang Kunmin Reply:
Hello, the side effects of the HPV vaccine include: (1) Common side effects: pain, swelling, redness, itching at the injection site, fever, headache, nausea, and dizziness. (2) Rare side effects: diarrhea, rash, hives, joint pain, and fainting. There are many factors that can cau...[Read More] HPV Vaccine Side Effects: Can It Affect Your Menstrual Cycle?
Understanding Preemptive Contraceptive Pills: Nordiol and Its Side Effects
Emergency contraceptive pill Recently, I had sexual intercourse and although I used protection (condom), I still feel anxious. After visiting a gynecologist, the doctor recommended a preemptive medication and later prescribed Nordiol (Levonorgestrel). However, I couldn't fin...
Dr. Zhang Kunmin Reply:
Hello, Nordiol (Levonorgestrel and Ethinyl Estradiol) is a type of oral contraceptive. Common side effects of birth control pills include: headache, dizziness, heavy or irregular menstrual bleeding, nausea, vomiting, edema, increased cervical mucus, cervical hypertrophy, increa...[Read More] Understanding Preemptive Contraceptive Pills: Nordiol and Its Side Effects
Understanding Oral Sex and Pregnancy Risks: Key Questions Answered
Oral sex issues 1. If oral sex is performed (male performing oral on female) and there is contact with pre-ejaculate fluid that contains a small amount of sperm, but there is no slippery sensation and no deep penetration, is there a possibility of pregnancy? 2. Does oral sex per...
Dr. Cao Guotao Reply:
Hello, you should not be pregnant, so there's no need to worry. Wishing you good health.[Read More] Understanding Oral Sex and Pregnancy Risks: Key Questions Answered
Negative Pregnancy Test but No Period: What Could Be Happening?
A single line on a pregnancy test but still no period? Hello doctor, my last menstrual period was from November 25 to November 30. I had unprotected sexual intercourse with my boyfriend on December 1 and December 16, but there was no ejaculation inside. Yesterday, December 24, I ...
Dr. Zhang Kunmin Reply:
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] Negative Pregnancy Test but No Period: What Could Be Happening?
Is Flagyl Safe for Seven Days? Understanding Risks and Benefits
Antibiotic medications Hello, I have inflammation from a smear test, so the doctor prescribed me Flagyl (Metronidazole) 250mg, to be taken three times a day for seven days. I looked up the side effects online and found that there were mentions of carcinogenicity in rat studies, w...
Dr. Zhang Kunmin Reply:
Hello, the common side effects of this medication include dry mouth, altered taste, diarrhea, decreased appetite, nausea, metallic taste, abdominal cramps, vomiting, headache, and dizziness. The side effects you mentioned currently have no evidence in humans. Thank you! Wishing y...[Read More] Is Flagyl Safe for Seven Days? Understanding Risks and Benefits
Understanding Menstrual Changes After Stopping Birth Control Pills
After long-term use of contraceptive pills, when can one expect their period to return after stopping the medication? Hello, doctor. I would like to ask, if I have been taking Yaz for four years, initially for menstrual regulation, contraception, and to alleviate menstrual discom...
Dr. Wu Xianghui Reply:
1. It could be a symptom of medication withdrawal, or it may be an early sign of a cerebral thrombosis leading to pituitary endocrine dysfunction. Blood tests should be conducted in an outpatient setting. 2. It is possible; I recommend monitoring for three months. 3. Yes.[Read More] Understanding Menstrual Changes After Stopping Birth Control Pills
Understanding Abnormal Vaginal Bleeding: Key Questions and Answers
How to differentiate? Hello Doctor, I started taking long-acting leuprolide injections after undergoing a laparoscopic ovarian cystectomy at the end of March. I began the injections in April, and on November 12, I started taking estradiol valerate. On the night of November 14, ju...
Dr. Zhang Kunmin Reply:
Hello, the adverse reactions after taking ethinyl estradiol are more commonly observed during the first month of treatment and tend to diminish over time. The reported adverse reactions include headaches, breast discomfort, mood swings, acne, irregular bleeding, and amenorrhea. I...[Read More] Understanding Abnormal Vaginal Bleeding: Key Questions and Answers
Understanding the Side Effects of Menstrual Delay Medications
Concerns about the side effects of menstrual regulation medications and the duration of use? Hello, doctor. My menstrual cycle is usually regular, and the app predicts my period will start on October 24. Since I have major exams on October 24, October 30, and October 31, I went t...
Dr. Wu Xianghui Reply:
1. Hormonal medications for menstrual regulation commonly cause headaches and mild dizziness. If there is a history of cardiovascular disease, a cardiovascular evaluation should be conducted to rule out any complications. 2. If there are concerns, alternative medications can be c...[Read More] Understanding the Side Effects of Menstrual Delay Medications
Am I Pregnant? Understanding Post-Coital Contraception and Symptoms
Can I get pregnant? I had sexual intercourse on the 20th of last month and I'm unsure if ejaculation occurred inside. I took the emergency contraceptive pill about 7 days later, and my partner got her period 6 days after that. Is there still a chance of pregnancy? However, I...
Dr. Zhang Kunmin Reply:
Hello, the effectiveness of emergency contraception is not 100%, with a failure rate of about 3%. Additionally, early pregnancy may not present specific symptoms, and subjective symptoms cannot be used to make a judgment. It is recommended to take a pregnancy test if your period ...[Read More] Am I Pregnant? Understanding Post-Coital Contraception and Symptoms
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...[Read More] Understanding Hormonal Imbalance: Effects of Birth Control Pills on Weight
Understanding Weight Gain and Edema from Birth Control Pills
Contraceptive pill issues, medication side effects? Hello Doctor: I started taking Esmya (Ulipristal Acetate) in June 2020 and continued until I stopped for a month in April this year, then resumed in May. During this time, I haven't experienced any major issues, but I have ...
Dr. Zhang Kunmin Reply:
Hello, the safety of modern oral contraceptives is quite high; however, there are still some side effects, such as headaches, abdominal pain, nausea, breast tenderness, changes in weight and libido, and mood swings. Generally, these symptoms tend to resolve after a few months. If...[Read More] Understanding Weight Gain and Edema from Birth Control Pills
Determining Conception Date: Insights for Expecting Parents
Date of conception Hello Doctor: My last menstrual period was on June 4 (cycle 28-30 days). The app indicated ovulation on June 20 (fertile window from June 15 to June 23). The expected date for my July period is between July 4 and July 7. In May, I had unprotected intercourse da...
Dr. Cao Guotao Reply:
Hello, it is possible to conceive around June 20th. Wishing you good health.[Read More] Determining Conception Date: Insights for Expecting Parents
Managing Heavy Bleeding with Uterine Fibroids: Treatment Challenges
Continuous bleeding after medication for uterine fibroids? In April and May of this year, I noticed abnormalities in my menstrual cycle. After an examination in June, a 4 cm uterine fibroid was discovered. Due to a gradual decline in hemoglobin levels to 8 over the past three yea...
Dr. Cao Guotao Reply:
Hello, the medication prescribed by your doctor is to help with blood clotting, making it easier to operate during surgery. Please continue taking it. You can take pain relievers as they will not interfere. We need to check for anemia through a blood test to know for sure. Wishin...[Read More] Managing Heavy Bleeding with Uterine Fibroids: Treatment Challenges