Conception, Obstetrics and Gynecology FAQ - Page 6

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Can You Get Pregnant from Precum or Contact with Clothing?

Is there a possibility of pregnancy? Question 1: The male was wearing shorts and underwear, did not ejaculate, and there was no visible pre-ejaculate fluid on the shorts, only on the underwear. The female was not wearing shorts or underwear, and there was no penetration; the shor...


Dr. Zhang Kunmin Reply:
Hello, based on your description, the chances of pregnancy are low but not impossible. As long as there are active sperm present in the vagina during the ovulation period, there is still a possibility of conception, regardless of the method. It is advisable to take appropriate co...

[Read More] Can You Get Pregnant from Precum or Contact with Clothing?


Calculating Conception Date Based on Due Date: A Guide

Calculating the date of conception? If the due date is September 20, the estimated conception date would be around December 27 of the previous year. Currently, you are at 19 weeks of gestation.


Dr. Cao Guotao Reply:
Hello, it should be around the end of December. Wishing you good health.

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


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.

[Read More] Determining Paternity: Who is the Father of My Child?


Understanding Conception Dates: Calculating Pregnancy Weeks and Ovulation

Date of conception Currently, I am 19 weeks and 0 days pregnant. My last menstrual period ended on December 8, and my cycle is approximately 37 days. Would the conception date be around December 14, plus or minus seven days?


Dr. Cao Guotao Reply:
Hello, it is possible that it could be towards the end of the week, but the likelihood is low. Sometimes it can be difficult to accurately determine the date. Wishing you good health.

[Read More] Understanding Conception Dates: Calculating Pregnancy Weeks and Ovulation


Understanding Ultrasound Findings: Estimating Conception Date

Ultrasound imaging of the gestational sac? Hello doctor, I would like to inquire about something. I had a transvaginal ultrasound on April 21 and saw the gestational sac, which the doctor said was approximately 0.49 cm. My last menstrual period started on March 18. Can you estima...


Dr. Huang Yuande Reply:
If it is 5 weeks, conception likely occurred around March 30.

[Read More] Understanding Ultrasound Findings: Estimating Conception Date


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

[Read More] How Accurate is Pregnancy Testing 12 Days After Conception?


Is It Implantation Bleeding? Understanding Early Pregnancy Signs

Could this be implantation bleeding? Hello doctor, my menstrual cycle is about 28 days. My last period was from March 23 to March 27. I had sexual intercourse on April 5, and on April 10, I noticed some light brown discharge. It's not much. Could this be implantation bleedin...


Dr. Zhang Kunmin Reply:
Hello, based on your description, the bleeding could be due to hormonal imbalance or an early onset of menstruation. However, bleeding can also occur in the early stages of pregnancy or around implantation. A medical evaluation is necessary, as it cannot be determined solely from...

[Read More] Is It Implantation Bleeding? Understanding Early Pregnancy Signs


Understanding Pregnancy Risks: Can Clothing and Washing Prevent Conception?

Pregnancy probability On April 5th, I had intimate contact with my girlfriend. During the process, I was wearing underwear and athletic shorts, while she was wearing safety shorts, a sanitary pad, and underwear. However, my penis made contact with her important organs (even thoug...


Dr. Zhang Kunmin Reply:
Hello, based on your description, the chances of pregnancy are low but not impossible. However, as long as there are active sperm in the vagina during the ovulation period, there is still a possibility of pregnancy regardless of the method. It is recommended that you take appropr...

[Read More] Understanding Pregnancy Risks: Can Clothing and Washing Prevent Conception?


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.

[Read More] Understanding Pregnancy Test Line Darkness: What It Means


Understanding Pre-Conception Pills: Your Questions Answered

Emergency contraceptive pill Hello Doctor, I have been taking oral contraceptives for five consecutive months, and I have a few questions I would like to ask, thank you: 1. My last menstrual period was from March 30 to April 4, and I started taking the first pill of a 21-day re...


Dr. Cao Guotao Reply:
Hello, taking birth control pills is effective for contraception, so there's no need to worry. Wishing you good health.

[Read More] Understanding Pre-Conception Pills: Your Questions Answered


Common Fertility Concerns: Ejaculation and Performance Enhancers

I have two questions for the doctor? Question 1: Doctor, I have a question. My wife and I are trying to conceive, and I want to know if it's a good sign that my semen leaks out when she goes to the bathroom after intercourse. Does this mean that my semen was successfully dep...


Dr. Cao Guotao Reply:
Hello, ejaculation into the vagina is sufficient for conception. If you want to get pregnant, it's advisable to lie down for a while afterward. As for erectile dysfunction medications, it's best to use them sparingly. If you have any concerns, please consult a urologist...

[Read More] Common Fertility Concerns: Ejaculation and Performance Enhancers


Concerns About Conception After Unprotected Sex on Birth Control

Oral contraceptives Hello doctor, I have a habit of taking birth control pills regularly. Yesterday, on April 9th, I had unprotected intercourse on the last day of my period. I took the birth control pill on the second day after that. My concern is that I can't remember how ...


Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Wishing you good health.

[Read More] Concerns About Conception After Unprotected Sex on Birth Control


Understanding Pregnancy Risks: Can Pre-Ejaculate Cause Conception?

Pregnancy probability Hello doctor, my girlfriend has a 28-day menstrual cycle. Her last period started on March 31, and I engaged in digital stimulation with her on April 9 (yesterday) after washing my hands. However, my girlfriend is concerned that pre-ejaculate fluid from my u...


Dr. Cao Guotao Reply:
Hello, the probability of pregnancy should be low. Wishing you good health.

[Read More] Understanding Pregnancy Risks: Can Pre-Ejaculate Cause Conception?


Determining Conception Date: Can It Be From a Recent Encounter?

To determine the date of conception? Hello Doctor, my last menstrual cycle was around February 24-26. I had unprotected intercourse with my boyfriend on March 9 (with ejaculation inside). Then, I had sexual intercourse with another man on March 19 (without ejaculation inside). I ...


Dr. Huang Yuande Reply:
A transvaginal ultrasound can typically detect a pregnancy at around 5 weeks after the last menstrual period. It appears that the pregnancy is likely not from partner A, but rather from the previous boyfriend.

[Read More] Determining Conception Date: Can It Be From a Recent Encounter?


Understanding HCG Levels: Estimating Conception Date in Pregnancy

HCG stands for human chorionic gonadotropin, which is a hormone produced during pregnancy. It is commonly used in pregnancy tests and is also Hello Doctor, my menstrual cycle is consistently 28 to 30 days, averaging 4 to 5 days. My last period started on February 25, and I confir...


Dr. Huang Yuande Reply:
It can only be roughly estimated to be around March 12th.

[Read More] Understanding HCG Levels: Estimating Conception Date in Pregnancy


Understanding Pregnancy Timing: When Did Conception Likely Occur?

Pregnancy Test Timing Issues Hello Doctor, I would like to ask you a question. My last menstrual period was from February 24 to 26. I had sexual intercourse on March 9 and March 19. After the intercourse on March 19, I took emergency contraception. However, on March 29, I tested ...


Dr. Cao Guotao Reply:
Hello, it might be from the event on March 9th. Wishing you good health.

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


Can You Get Pregnant from Indirect Contact During Foreplay?

Can I get pregnant? If your girlfriend's fingers, after being in contact with her vaginal fluids, accidentally touched your penis, the likelihood of pregnancy is very low. Sperm needs to be deposited directly into the vagina for conception to occur. However, it's import...


Dr. Cao Guotao Reply:
Hello, you should not be pregnant. Wishing you good health.

[Read More] Can You Get Pregnant from Indirect Contact During Foreplay?


Understanding Pregnancy Chances: Timing and Ovulation Explained

Pregnancy issues If your girlfriend ovulated on March 13 and you had unprotected intercourse on March 11, there is a possibility of pregnancy. Sperm can survive in the female reproductive tract for up to five days, so having intercourse two days before ovulation can result in spe...


Dr. Zhang Kunmin Reply:
Hello, the timing of ovulation may not always be early or consistent. It is recommended to check for pregnancy if your period is more than a week late. Thank you! Wishing you peace and health. Dr. Chang

[Read More] Understanding Pregnancy Chances: Timing and Ovulation Explained


Understanding Conception Dates: Is 6 Weeks Accurate After December 20?

Date of conception I have a regular menstrual cycle. I had intercourse on December 9th, and an ultrasound on December 20th showed 6 weeks of gestation. Is this possible?


Dr. Cao Guotao Reply:
Hello, that should be impossible. Wishing you good health.

[Read More] Understanding Conception Dates: Is 6 Weeks Accurate After December 20?


Can You Get Pregnant Through Underwear? Understanding the Risks

If both parties are wearing underwear, is it possible to get pregnant? There are concerns regarding the possibility of pregnancy from sexual activity that involves only clothing, such as underwear. If both partners are wearing underwear and there is no direct contact with bodily ...


Dr. Zhang Kunmin Reply:
Hello, based on your description, the chances of pregnancy are low but not impossible. 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 appropriate cont...

[Read More] Can You Get Pregnant Through Underwear? Understanding the Risks


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