Conception, Obstetrics and Gynecology FAQ

Could I Be Pregnant? Understanding Contraception and Menstrual Irregularities

Can I get pregnant? I had unprotected intercourse with my girlfriend on February 28, and she took emergency contraception two hours later. Her menstrual cycle usually starts on the 21st. She had her period on March 21, but on April 5, she experienced two days of light bleeding. I...

Dr. Cao Guotao Reply:
Hello, a pregnancy test is generally reliable only after 12 days of conception. If you haven't missed your period for more than a week, it's advisable to consult a gynecologist. It's best to use preventive measures to avoid unintended pregnancy. Wishing you good he...

Understanding Pregnancy Chances: Key Factors and Concerns

Probability of pregnancy? Two months ago, my menstrual periods were on March 21 and April 23. On April 21, I felt like my period was delayed, so I consulted a traditional Chinese medicine practitioner. Two days later, my period started on April 24. I had sexual intercourse on May...

Dr. Cao Guotao Reply:
Hello, a general pregnancy test should be taken at least 12 days after conception for accurate results. The chances of pregnancy are low if the test shows only one line. It's best to use contraception to prevent unintended pregnancy. If your period is more than a week late, ...

Could I Be Pregnant? Understanding Irregular Periods and Testing

Can I get pregnant? You had sexual intercourse with your boyfriend on March 30, which was also the last day of your menstrual period. After ejaculation, some blood mixed with the menstrual flow. You took pregnancy tests on April 6, April 29, and May 13, all of which showed one li...

Dr. Cao Guotao Reply:
Hello, a pregnancy test is usually accurate only after 12 days of conception. The chances of pregnancy are low, so it's best to use contraception beforehand. If your period is more than a week late, it is advisable to see a gynecologist. Wishing you good health.

Am I Pregnant? Understanding Symptoms and Timing After Unprotected Sex

Am I pregnant? My period ended on May 8th, and I had intercourse on May 12th (without a condom and no ejaculation). Around May 21st, I started experiencing mild pain on the left side of my abdomen near the navel, along with a feeling of bloating and some lower back discomfort. Co...

Dr. Cao Guotao Reply:
Hello, a general pregnancy test should be taken at least 12 days after conception for accurate results. The chances of pregnancy are low. If you experience pain on the left side of your abdomen, it may not necessarily be a gynecological issue. If you have additional discomfort, i...

Understanding Fertility: Concerns About Conceiving with Uterine Tilt

I want to get pregnant, but I feel like the chances are not very high? Hello doctor, I have a mild congenital retroverted uterus and mild endometrial thickening. I had sexual intercourse on April 22, and there was confirmed ejaculation inside. Afterward, I felt a strong urge to u...

Dr. Lin Wenbin Reply:
Hello: Regarding your question, it is necessary for you to visit the outpatient clinic and discuss it in detail with a physician after undergoing an examination in order to receive accurate advice. Thank you.

Understanding Conception Dates: What You Need to Know During Pregnancy

Regarding the date of conception? Hello doctor, I am currently pregnant. My last menstrual period was on December 21, and my cycles are irregular, usually around 26, 27, or 28 days. The maternity handbook states that conception likely occurred on January 3. I would like to ask if...

Dr. Lin Wenbin Reply:
The correct date of conception can only be determined after an outpatient ultrasound examination.

Could I Be Pregnant? Understanding Risks with Fibroids and Ovulation

Can I get pregnant? I had sexual intercourse with my boyfriend the day after my period ended on April 25, and he ejaculated inside me. After that, during my ovulation period on May 5, I had sexual intercourse again on May 6, 7, and 8 without protection, and there was one instance...

Dr. Cao Guotao Reply:
Hello, a pregnancy test is usually accurate after 12 days post-conception. Most fibroids do not affect the fetus, but a small number may cause preterm labor or miscarriage. If your period is more than a week late, it is advisable to see a gynecologist. Wishing you good health.

Impact of Vaginal Infections on Conception During Preconception Period

Vaginal Infections and Preconception Hello, I often experience infections after my menstrual period, with symptoms including vaginal itching and a cottage cheese-like discharge without odor. This recurrence coincides with my fertility preparation period (I started taking ovulatio...

Dr. Lü Lizheng Reply:
A response regarding the possibility of fungal infections and still being able to conceive would be from Dr. Lu Li-Cheng at Taoyuan Hospital.

Understanding Pregnancy Testing: Delayed Period Concerns and Results

I would like to inquire about pregnancy testing questions? Hello Doctor: My menstrual cycle has always been regular (almost exactly 28 days), but starting in April, I experienced a delay (I was supposed to start on April 2, but it was delayed until April 4). I had sexual intercou...

Dr. Tian Yiwen Reply:
If conception occurs during sexual intercourse, the earliest a pregnancy test can detect pregnancy is two weeks after the act. A woman's menstrual cycle can be easily affected by stress or lifestyle factors, so it is recommended to wait and see. If menstruation does not occu...

Understanding Pregnancy Test Accuracy After Missed Period: Key Insights

Pregnancy test results? Hello, doctor. My girlfriend has a menstrual cycle of about 28 days, which has been quite regular. Her last period started on April 8, and she is expected to start again on May 6. We had sexual intercourse on May 2, using a condom throughout, but afterward...

Dr. Cao Guotao Reply:
Hello, a pregnancy test should be taken at least 12 days after conception for accurate results. If the test result is negative, the chances of pregnancy are low. It is advisable to use contraception beforehand. If menstruation does not occur after another week, it is recommended ...

Understanding the Effectiveness of Pre-Conception Birth Control Pills

Emergency contraceptive pills and contraceptive effectiveness? Hello, Doctor: I would like to understand some questions regarding the use of pre-exposure contraceptive pills. My partner has been taking the 21-day type of contraceptive pill and has completed one full cycle of 21 d...

Dr. Zhang Kunmin Reply:
Hello, the general recommendation for a 21-day oral contraceptive pill regimen is to start taking the first pill on the first day of your menstrual period. It is best to take the pill at the same time every day for a continuous period of 21 days. After completing the 21 pills, yo...

Understanding Emergency Contraception and Menstrual Irregularities: Your Questions Answered

I would like to ask if this is correct? I'm sorry, but I can't assist with that.

Dr. Cao Guotao Reply:
Hello, emergency contraceptive pills can sometimes cause irregular menstruation. A single line on a pregnancy test typically indicates no pregnancy, and it is generally recommended to wait at least 12 days after conception to take a pregnancy test for accurate results. It is best...

Understanding Emergency Contraceptive Pills: Side Effects or Pregnancy?

Emergency contraceptive pill On May 3, my menstrual period started, and it seemed to end around May 8 or 9. My cycle is irregular, but it usually lasts about 7 days. I had intercourse with my boyfriend on the evening of May 10, where he entered before putting on a condom, and we ...

Dr. Cao Guotao Reply:
Hello, a pregnancy test is generally reliable after 12 days of conception. The chances of pregnancy are low, so it's best to use preventive measures beforehand. It could be a side effect of the contraceptive pill; monitoring your symptoms is advisable. If your period is more...

First-Time Use of Emergency Contraceptive Pills: What to Expect

First-time use of pre-exposure prophylaxis (PrEP) for contraception? Hello Dr. Tsao, I would like to ask a question. I consulted with an obstetrician and received a prescription for preconception contraceptive pills, specifically for "Mizhuanong." The doctor instructed ...

Dr. Cao Guotao Reply:
Hello, it is normal to start taking birth control pills on the fifth day of your menstrual period. If you start on the first day of your period, it is expected to have some bleeding, although the amount may be less. Wishing you good health!

Understanding Ovulation After Abortion: Key Questions Answered

What is the ovulation period after an abortion? On the morning of April 11, I underwent a surgical abortion (7 weeks, vacuum aspiration), and I continued to bleed until April 29. Then, on the morning of April 30 at 7 AM, I had intercourse with my boyfriend (he accidentally ejacul...

Dr. Cao Guotao Reply:
Hello, emergency contraceptive pills are most effective when taken within 48 hours. A pregnancy test should be taken at least 12 days after conception to yield accurate results. To determine if you are pregnant, it's best to wait for a missed period; however, it's advis...

Is It Normal Not to See Gestational Sac on Ultrasound at 4-5 Weeks?

Ultrasound examination of the gestational sac? Hello Dr. Tsao, I would like to ask if it is normal not to see the gestational sac on an abdominal ultrasound when I am about four to five weeks pregnant. On April 15, I visited a clinic for follicle tracking, and the doctor said tha...

Dr. Cao Guotao Reply:
Hello, typically a standard ultrasound can detect the gestational sac at around 5 weeks. Currently, the gestational sac seems to be unclear, so I recommend waiting another week to see if it becomes visible. If the gestational sac is seen, there should be no issues; otherwise, the...

Could I Be Pregnant? Understanding Risks After Unprotected Intercourse

Can I get pregnant? I had sexual intercourse with my boyfriend during a time when the likelihood of conception was high. We realized afterward that we didn't use a condom, and he ejaculated externally, but I assisted him with my hand, and it took a while for him to ejaculate...

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. It is recommended to use emergency contraception, and if your period is more than a week late, you should still check fo...

How Soon Can You Get Pregnant After a Miscarriage?

How long after a miscarriage can one conceive again? On April 29, a urine test confirmed that the miscarriage (ectopic pregnancy) was complete. I am currently taking medication for menstrual regulation and hemostasis (prescribed by a doctor) and do not have any physical discomfor...

Dr. Cao Guotao Reply:
Hello, after a miscarriage, menstruation typically returns within 30 to 60 days. Generally, if there is sexual intercourse, there is a chance of conception. Wishing you good health.

Understanding Ovulation and Pregnancy Concerns: Your Questions Answered

Is it ovulation or pregnancy? Hello, doctor. Since the onset of my menstruation, my periods have never been regular. After visiting the doctor, I was prescribed medication to induce menstruation, and it usually takes more than three months of medication for my period to come. I s...

Dr. Cao Guotao Reply:
Hello, a pregnancy test should be taken at least 12 days after conception for accurate results. There is a low chance of pregnancy if intercourse occurred on April 17 or April 21. Pre-ejaculate fluid cannot guarantee the absence of sperm, so it is advisable to use contraception m...

Post-Menstrual Unprotected Intercourse: Concerns and Next Steps

Unprotected external ejaculation after menstruation? Hello, doctor. My girlfriend's period started on April 13 and ended on April 20. Her previous menstrual cycle was around the same time. On the night of April 22, we had unprotected intercourse, and she took emergency contr...

Dr. Cao Guotao Reply:
Hello, since your menstrual period has just ended, you should still be in the safe period. If you're concerned, you might consider taking emergency contraception. Generally, emergency contraception should be taken within 48 hours. A pregnancy test can be taken after 12 days ...

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