Due date, Obstetrics and Gynecology FAQ - Page 5

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Can Previous Abortions Affect Natural Birth Choices at 36 Weeks?

Can a woman still have a natural birth after an abortion? Hello Doctor, I would like to inquire about my situation. I had several abortions when I was younger, and now I am 36 years old and 33 weeks pregnant. I did not inform my attending physician about this history during my ...


Dr. Cao Guotao Reply:
Hello, the two are unrelated; you can follow the general principles for managing parturients. Wishing you good health.

[Read More] Can Previous Abortions Affect Natural Birth Choices at 36 Weeks?


Estimating Conception Date Based on Due Dates and Ultrasound Results

I would like to inquire about the approximate date of conception? Hello, doctor: I have a question. I previously had prenatal check-ups at three different clinics, which estimated my due date to be January 5 and January 9. However, I gave birth to a 3,000-gram baby girl on Decemb...


Dr. Cao Guotao Reply:
Hello, I apologize for not being able to accurately determine the date of conception based on your description. It could be April 15, but it may also be at another time. If you still have concerns, I recommend consulting your original obstetrician. Wishing you good health.

[Read More] Estimating Conception Date Based on Due Dates and Ultrasound Results


Calculating Conception Date: Understanding Ultrasound and Menstrual Irregularities

Calculation of the Conception Date Questioner: Yang / Female / 23, 2016/12/04 "Hello, on November 16, the ultrasound at the first clinic showed 7 weeks and 5 days with a measurement of 1.6 cm. The next day, November 17, at another clinic, it showed 8 weeks with a measureme...


Dr. Lü Lizheng Reply:
1. Traditionally, the simplest method for calculating the due date is to start from the first day of the last menstrual period and add 280 days, which is equivalent to 40 weeks. This is based on the assumption that ovulation occurs approximately 14 days (2 weeks) after the last m...

[Read More] Calculating Conception Date: Understanding Ultrasound and Menstrual Irregularities


Understanding Conception Dates: A Guide for Expecting Mothers

What is the date of conception? Hello Doctor, I would like to ask about my last menstrual period, which started on April 8. I took a pregnancy test at the obstetrics and gynecology department on May 13 and it showed that I was over five weeks pregnant. My previous six menstrual c...


Dr. Cao Guotao Reply:
Hello, it is difficult to determine the exact day, but it should be around the 22nd. Wishing you good health.

[Read More] Understanding Conception Dates: A Guide for Expecting Mothers


Understanding Conception Timing: A Guide for Expecting Mothers

Time of conception Hello, I would like to ask you. My period started around January 25, and I took a pregnancy test on February 20 which was negative. On February 29, I went to the doctor for a pregnancy test, and the line was very faint. The doctor said I had just conceived. Yes...


Dr. Cao Guotao Reply:
Hello, a typical pregnancy test should be taken at least 12 days after conception to yield accurate results. It is unlikely that the pregnancy is from the intercourse on the 2nd or 3rd. Wishing you good health.

[Read More] Understanding Conception Timing: A Guide for Expecting Mothers


Does Cesarean Delivery Affect Future Fertility Chances?

Does a cesarean section affect the chances of conception? Hello, Doctor! In November 2013, at 36 weeks gestation (the weight was 3200 grams), a physician informed me that the fetus might be overweight at the due date, which could lead to complications during natural delivery (is ...


Dr. Lü Lizheng Reply:
1. Under normal circumstances, a cesarean section does not affect the chances of future pregnancies. However, in a small number of cases, some women may experience adhesions in the fallopian tubes after surgery, which can hinder their function and prevent sperm and egg from meeti...

[Read More] Does Cesarean Delivery Affect Future Fertility Chances?


Understanding Fetal Growth Delay: Tips for Expecting Mothers

Growth retardation The last menstrual period was on November 19, 2015, and the doctor estimated the due date to be September 3, 2016. During the 20-week prenatal check-up, the doctor mentioned that the baby was measuring over a week smaller, so the due date was adjusted to Septem...


Dr. Lü Lizheng Reply:
Please communicate and discuss more with the physician. If necessary, a consultation can be arranged with Dr. Lu Li-Cheng at Taoyuan Medical Center.

[Read More] Understanding Fetal Growth Delay: Tips for Expecting Mothers


Understanding Herpes in Women: Risks, Testing, and Pregnancy Considerations

Herpes patients Is it true that there is a possibility of herpes simplex virus type 2 infection with a wound in the perineal area after 1 to 2 months of no sexual activity before the onset of symptoms? Is the false positive rate for general blood tests high? If one learns they ar...


Dr. Zhang Kunmin Reply:
Hello, in response to your description: Although cutaneous herpes simplex is generally not a life-threatening disease, its high contagiousness and unpredictable recurrences can be a significant psychological burden for patients. Herpes transmission occurs primarily through direct...

[Read More] Understanding Herpes in Women: Risks, Testing, and Pregnancy Considerations


Calculating Conception Date Based on Due Date: A Guide for Expecting Mothers

Date of conception Hello Doctor: My due date is currently November 4th. Can I calculate the conception date from this? Thank you!


Dr. Cao Guotao Reply:
Hello, it can only be roughly estimated to be around mid-February. Wishing you good health.

[Read More] Calculating Conception Date Based on Due Date: A Guide for Expecting Mothers


Calculating Conception Date: Understanding Your Due Date and Ovulation

Date of conception The current due date is November 4th, and I would like to know the exact conception date. Is it related to having intercourse on February 3rd? The last menstrual period was on January 25th.


Dr. Cao Guotao Reply:
Hello, it can only be roughly estimated to be around mid-February. Wishing you good health.

[Read More] Calculating Conception Date: Understanding Your Due Date and Ovulation


Understanding Gestational Sac Size and Its Implications in Early Pregnancy

Regarding the size of the gestational sac? Hello Doctor, my last menstrual period was on March 4, and I am currently 5 weeks and 1 day pregnant. An abdominal ultrasound showed a gestational sac measuring 1.07 cm, with the images indicating 6 weeks and 0 days. My due date is Decem...


Dr. Zhang Kunmin Reply:
Hello, based on your description, it is difficult to determine the accuracy of the information. I recommend discussing this with your obstetrician to confirm the development of the embryo. Thank you! Wishing you peace and health. Dr. Zhang

[Read More] Understanding Gestational Sac Size and Its Implications in Early Pregnancy


When Did I Conceive? Understanding Ovulation and Pregnancy Timing

When did I conceive? Hello, my last menstrual period was on July 23, 2015, and my next period started on August 25, 2015. I had been taking ovulation medication previously, but my cycle is very irregular without medication. I have endometriosis and have undergone treatment, inclu...


Dr. Cao Guotao Reply:
Hello, please follow the results provided by your obstetrician-gynecologist. Medicine always has exceptions and miracles happen. Wishing you good health.

[Read More] When Did I Conceive? Understanding Ovulation and Pregnancy Timing


Understanding Early Pregnancy Symptoms and Conception Timing: A Guide

Pregnancy issues Hello Doctor, my last menstrual period was on December 28, and it lasted for 7 days. However, my cycle is irregular, typically around 33 to 34 days. I had intercourse with my boyfriend on the last day of my period, and on January 12, we had unprotected sex. After...


Dr. Zhang Kunmin Reply:
Please cherish our online medical resources. When asking the same question, please specify only one physician or nutritionist. Dear inquirer: In early pregnancy, it is not possible to determine based on subjective symptoms. The conception date could be around January 12, as your ...

[Read More] Understanding Early Pregnancy Symptoms and Conception Timing: A Guide


Calculating Conception Date: Understanding Your Fertility Timeline

Please help me calculate my conception period? Hello Doctor, my last menstrual period was on December 28, lasting for 7 days. However, my cycle is irregular, approximately 33 to 34 days. On the last day of my period, I had intercourse with my boyfriend and he ejaculated inside. O...


Dr. Cao Guotao Reply:
Hello, if the due date is around October 5th or 6th, conception may have occurred in mid-January, but it is not possible to pinpoint the exact day. Wishing you good health.

[Read More] Calculating Conception Date: Understanding Your Fertility Timeline


Understanding Pregnancy Dates: When Did Conception Likely Occur?

Pregnancy date Hello doctor, my menstrual period ended on August 31, 2015, but I had sexual intercourse on the 30th (using a condom the entire time, no ejaculation). Is it possible to get pregnant at that time? (My periods are irregular and usually arrive about a week late.) In S...


Dr. Zhang Kunmin Reply:
Hello, based on your description, due to the irregularity of your cycle, it is possible that conception occurred approximately five weeks before November 7. The other time points are more difficult to estimate. Please consult your physician for further monitoring and evaluation. ...

[Read More] Understanding Pregnancy Dates: When Did Conception Likely Occur?


Understanding Pregnancy Dates: Key Questions Answered

Pregnancy date? Question 1: Can having sexual intercourse on August 30th lead to pregnancy? (My period started on August 25th, and it was the sixth day of my cycle, almost ending, and we used a condom the entire time without ejaculation.) Question 2: What would be the date of co...


Dr. Zhang Kunmin Reply:
Hello, based on your description, due to the irregularity of your cycle, it is possible that conception occurred approximately five weeks before November 7. The other time points are more difficult to estimate. Please consult your physician for further evaluation. Thank you! Wish...

[Read More] Understanding Pregnancy Dates: Key Questions Answered


How to Calculate Your Conception Date from Last Menstrual Period?

Is it possible to determine the exact date of conception? If you know the date of your last menstrual period (LMP) and your due date, you can estimate the date of conception. Typically, conception occurs about two weeks after the first day of your last menstrual period. If you ...


Dr. Lin Wenbin Reply:
If the menstrual cycle is not calibrated by a physician, it cannot be accurately determined. If the due date is calculated by a physician, then the ovulation date can be accurately estimated. Self-calculations may not be precise.

[Read More] How to Calculate Your Conception Date from Last Menstrual Period?


When Did I Conceive? Understanding Pregnancy Timing and Signs

When is sexual intercourse likely to result in pregnancy? I had my period on June 11th and then again on July 15th, but I haven't had my period since then. I had sexual intercourse on August 10th and August 16th. In mid-August, I developed a urinary tract infection and took ...


Dr. Lü Lizheng Reply:
1. If the due date is June 19, 2005, the estimated conception date should be around September 25. 2. If a pregnancy test is conducted at the obstetrics and gynecology department on October 30, and the urine test and ultrasound indicate that the gestational age is six weeks, the ...

[Read More] When Did I Conceive? Understanding Pregnancy Timing and Signs


Understanding Pregnancy Weeks: Calculating Your Due Date and Conception Date

Pregnancy cycle I stopped my period on August 29, and now on October 13, I went to the hospital and was told I am pregnant. How many weeks am I? When is the conception date? I calculated that I am 6 weeks and 3 days, but the doctor said I am 5 weeks and 3 days. Did I calculate it...


Dr. Lin Wenbin Reply:
To calculate the weeks of pregnancy, you start from the first day of the last menstrual period (LMP). Additionally, each person's menstrual cycle varies in length, which also needs to be taken into account. The conception date is approximately the ovulation day, and all of t...

[Read More] Understanding Pregnancy Weeks: Calculating Your Due Date and Conception Date


Managing High Neural Tube Risk and Hip Development Issues in Pregnancy

Increased risk of neural tube defects and developmental dysplasia of the femur in children? Hello, I am currently 16 weeks pregnant with a due date of February 10. I was found to have an elevated neural tube defect marker of 1/518 during my check-up. On August 27, an ultrasound e...


Dr. Cao Guotao Reply:
Hello: It seems that there might be some issues with your fetus. I recommend going to a medical center for further examination. Wishing you good health.

[Read More] Managing High Neural Tube Risk and Hip Development Issues in Pregnancy


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