Pregnancy test, Obstetrics and Gynecology FAQ

Understanding Fetal Weeks and Conception Dates: A Guide for Expecting Mothers

Fetal gestational age and conception date? I hope the doctor can help me clarify the following questions. I experienced vaginal inflammation and a Candida infection in August and September of 2022. I am unsure if my physical condition affected this. By mid-October, I had not gott...

Dr. Cao Guotao Reply:
Hello, it is possible to estimate the date of conception using ultrasound; however, it is not possible to determine the exact day around September 30th. Wishing you good health.

Can Immunosuppressants Affect Pregnancy Test Results?

Pregnancy test questions? Hello Doctor, my menstrual cycle has been very regular for many years, rarely delayed by more than 2 days. Recently, after getting married and not using contraception, my period has been delayed for more than 3 days. I used a home pregnancy test once, an...

Dr. Zhang Kunmin Reply:
Hello, based on your description, the likelihood of an impact is low. If your normal menstrual period does not arrive, it is advisable to consult a physician for examination and treatment. Thank you! Wishing you peace and health. Dr. Zhang

Understanding Pregnancy Risks on the Last Day of Menstruation

Last day of menstruation? If you had unprotected intercourse on the last day of your girlfriend's menstrual period, and her cycle is typically stable at around 30-32 days, there are a few methods to determine if she may be pregnant: 1. **Home Pregnancy Test**: The most comm...

Dr. Zhang Kunmin Reply:
Hello, based on your description, if your period is one week late, it is still necessary to take a urine test to check for pregnancy. Thank you! Wishing you peace and health. Dr. Chang

What's the Chance of Pregnancy After Intercourse Without Protection?

What is the likelihood of getting pregnant this way? On April 13, there was sexual intercourse where initially no condom was used, but after a brief penetration, it was immediately withdrawn. A condom was then put on and used until ejaculation. After withdrawal, there was no brea...

Dr. Huang Yuande Reply:
Although the probability is low, there is a possibility that pre-ejaculate fluid may be present from the beginning, so it is still recommended to take a pregnancy test for peace of mind.

Understanding Emergency Contraception: Your Questions Answered

Taking emergency contraception? Hello, doctor. I would like to inquire about my menstrual cycle, which was from February 28 to March 5 and from March 29 to April 4. On April 11, I noticed a bit of sticky discharge, but it didn't seem like ovulation. I had sexual intercourse ...

Dr. Huang Yuande Reply:
You can wait a few days to take the test; generally, it can be detected about 2 to 3 weeks after fertilization.

Understanding Pregnancy Chances After Unprotected Intercourse: Key Insights

Pregnancy probability I had unprotected external intercourse with my girlfriend on March 19, and I withdrew before ejaculation. My girlfriend had her period normally on March 22, but her period, which was due around April 20, has not arrived, and she is currently four days late. ...

Dr. Huang Yuande Reply:
The probability should be very low, but if you're concerned, you can take a pregnancy test to be sure.

Missed Period: Should You Take a Pregnancy Test or Seek Medical Advice?

Missed menstruation? The last sexual intercourse was on December 17, 2022. Following that, my menstrual cycles were approximately 25 days long, and I had my period in January, February, and March, lasting about 6 days each time with a deep red color. However, I was supposed to ge...

Dr. Huang Yuande Reply:
1. You can take a pregnancy test to clear any doubts. 2. There are many reasons for a missed period; if you experience any discomfort, it's important to consult a physician for an examination.

Post-Abortion Complications: Understanding Pain and Bleeding Issues

Post-abortion issues Hello! I visited the doctor on February 22 and was found to be about 4 weeks pregnant, so I opted for medication to induce a miscarriage. I took the first dose on February 24 and the second dose on February 26 (neither were taken in a hospital). After that, I...

Dr. Huang Yuande Reply:
1. The pain may be associated with inflammation or infection, and there could be incomplete expulsion of contents. 2. A physician should be consulted for an examination to determine whether treatment is necessary or if monitoring is sufficient. 3. This depends on whether the unde...

Can Candida Infection Delay Your Period? Understanding the Connection

Candida Infection and Menstruation Hello, Doctor. Thank you once again for taking the time to read my message! Last Thursday, I visited a gynecologist who diagnosed me with a yeast infection and prescribed antibiotics and vaginal suppositories. My last menstrual period was from M...

Dr. Cao Guotao Reply:
Hello, it is likely that you are not pregnant, and it is unrelated to a Candida infection. Please wait another one to two weeks, and if your period still does not arrive, it is advisable to see a gynecologist. Wishing you good health.

Understanding Norethisterone: Side Effects and Menstrual Cycle Management

Medication Consultation Shiton Hello, I am about 12 days late for my period and the pregnancy test came back negative. I have a trip scheduled for April 25 and hope to delay my period. Therefore, I visited a gynecologist on April 21, and the doctor prescribed Norethisterone 5mg, ...

Dr. Cao Guotao Reply:
Hello, take a few more pills and see how it goes. If there is a lot of bleeding, it is likely that your period has started, so you should stop the medication. Wishing you good health.

Understanding Delayed Menstruation: Symptoms, Causes, and Next Steps

Delayed menstruation? Hello Doctor, my last menstrual period started on March 3 and lasted for 6 days. My cycle is approximately 37 to 38 days, but it has now been 51 days and I still haven't gotten my period. (The mobile app estimated it would arrive around April 6.) During...

Dr. Cao Guotao Reply:
Hello, you can take a pregnancy test to check; it should be unlikely. If you are not pregnant, you can take medication to induce menstruation. Wishing you good health.

Determining Paternity: Who is the Father of My Child?

Could you please clarify whether the child is male A or male B? Thank you? Hello Doctor: I got my period on February 16 and had unprotected intercourse with Male A from February 16 to February 19. Starting from February 23, I had regular sexual intercourse with Male B, which incl...

Dr. Huang Yuande Reply:
If the ultrasound shows a gestational age of 5 weeks, the conception date would be approximately 3 weeks prior, which would place it around March, assuming that the menstrual cycle is regular enough to make this determination.

Understanding Irregular Menstrual Cycles and Possible Ovulation Signs

Could you please clarify if this is an ovulation phenomenon? My menstrual cycle has always been irregular since I started menstruating. Sometimes I even miss a month, and I have experienced not having my period for two months before. However, I have downloaded a tracking app, and...

Dr. Zhang Kunmin Reply:
Hello, the early stages of pregnancy may not present specific symptoms, and subjective symptoms alone cannot be used to determine pregnancy. It is recommended to take a pregnancy test if your period is more than a week late. Thank you! Wishing you peace and health. Dr. Chang

Understanding Delayed Menstruation: Causes and Remedies Explained

Will menstruation occur like this? Hello, Doctor. Thank you for taking the time to answer my questions! My last menstrual period was from March 12 to March 18. I had sexual intercourse with my boyfriend on March 18 (we used a condom and confirmed it was not damaged). On March 27,...

Dr. Huang Yuande Reply:
1. A negative pregnancy test followed by the use of menstrual induction medication typically results in menstruation occurring within 3 to 5 days after stopping the medication. If menstruation does not occur, it may be necessary to take another pregnancy test to confirm. 2. Antib...

Understanding Irregular Menstrual Cycles and Possible Ovulation Signs

Could you please clarify if this is an ovulation phenomenon? My menstrual cycle has always been irregular since menarche. It has never stabilized, and sometimes I even miss a month; I have experienced missing my period for two months before. However, I have downloaded a tracking ...

How Accurate is Pregnancy Testing 12 Days After Conception?

Pregnancy test questions? I would like to ask, previously I asked you some questions regarding <a href="https://adoctor.tw/article/195275">#195275</a>. If I take a pregnancy test 12 days after the event, will it be accurate? Does it have to be first morning ...

Dr. Zhang Kunmin Reply:
Hello, the best time to take the test is at least a week after the expiration date for more accurate results. It is not necessary to use first morning urine. Thank you! Wishing you peace and health. Dr. Zhang

When Is the Best Time to Take a Pregnancy Test After Intercourse?

Pregnancy test? Hello Doctor: I had sexual intercourse on March 31. When is the best time to take a blood test for pregnancy to get an accurate result? Thank you for your response.

Dr. Zhang Kunmin Reply:
Hello, based on your description, you can have an examination after 21 days. If necessary, you may also consult a physician for evaluation. Thank you! Wishing you peace and health. Dr. Chang

Emergency Contraceptive Pills: Pregnancy Testing and Menstrual Concerns

Emergency contraceptive pills and pregnancy testing? On March 29, there was unprotected intercourse, and emergency contraception (Plan B) was taken approximately 3-4 hours later. On April 5, there was bleeding that lasted about six days. Is this considered a menstrual period? Wha...

Dr. Zhang Kunmin Reply:
Hello, the effects of emergency contraception on menstruation can vary; it may not necessarily cause a period to come early or late. Its contraceptive effectiveness is not 100%, with a failure rate of about 3%. Vaginal bleeding does not always indicate a formal menstrual period, ...

Brown Discharge: Is Pregnancy Possible or Just Hormonal Imbalance?

Brown discharge may indicate a possibility of pregnancy? Hello Doctor, I have a question. Last month, my boyfriend and I had unprotected intercourse for a couple of thrusts before using a condom, and my period came two days later. However, this month my period has not arrived, an...

Dr. Huang Yuande Reply:
1. The pregnancy test should be read within 15 minutes; otherwise, you may see an additional faint line, which is not accurate. 2. If your period starts two days later, it is unlikely that you are pregnant.

Understanding Pregnancy Test Line Darkness: What It Means

The depth of the color on a pregnancy test strip indicates the concentration of the hormone human chorionic gonadotropin (hCG) in the urine. A darker line typically suggests a Hello doctor, my last menstrual period started on March 8. On the morning of April 12, I used a pregnanc...

Dr. Huang Yuande Reply:
1. No. 2. The timing of conception depends on your menstrual cycle; generally, it is calculated by subtracting 14 days from the expected date of your next period.

Previous｜Page ｜Next