Conception, Obstetrics and Gynecology FAQ - Page 26

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Understanding External Friction and Its Impact on Fertility Risks

Extracorporeal friction During the high-risk period, external friction for about 2 minutes followed by taking emergency contraception 25 hours later, and experiencing bleeding a week later, would result in a pregnancy probability of less than 1% or even one in a billion. What is ...


Dr. Huang Jianzhong Reply:
The risk period for external friction is approximately 2 minutes, and taking emergency contraception 25 hours later, with bleeding occurring a week after, results in a pregnancy probability of less than one in a billion. Regarding the number of sperm required for fertilization,...

[Read More] Understanding External Friction and Its Impact on Fertility Risks


Understanding Pregnancy Probability: Should You Worry About Conception?

Probability of Pregnancy But doctor, you said there is a 0% chance of pregnancy, so I shouldn't worry about getting pregnant, right? Thank you for continuously answering my questions.


Dr. Huang Jianzhong Reply:
If there is a 0% chance of pregnancy, then you should not worry about becoming pregnant, right? Answer: Yes.

[Read More] Understanding Pregnancy Probability: Should You Worry About Conception?


Can You Get Pregnant from Withdrawal Method? Expert Insights

Can I get pregnant? Hello doctor, if a man withdraws before ejaculation during unprotected intercourse, what is the likelihood of pregnancy? Is it necessary to take emergency contraception?


Dr. Huang Jianzhong Reply:
Engaging in unprotected sexual intercourse, where the male withdraws just before ejaculation, carries a risk of pregnancy. The likelihood of conception in this scenario can vary. Generally, the probability of pregnancy is significant enough that emergency contraception may be con...

[Read More] Can You Get Pregnant from Withdrawal Method? Expert Insights


Understanding Early Pregnancy Symptoms and Conception Risks

During pregnancy? Hello, doctor. I would like to ask what symptoms may occur one month into pregnancy. Is it possible for irritability to be a symptom at one month of pregnancy? My last menstrual period started on February 7, and my next period started on March 13. I'm unsur...


Dr. Huang Jianzhong Reply:
What symptoms can occur one month into pregnancy? Is being easily angered a symptom of being one month pregnant? Answer: The symptoms one month into pregnancy can vary; some people may experience increased irritability. My last menstrual period started on February 7, and the next...

[Read More] Understanding Early Pregnancy Symptoms and Conception Risks


Can You Get Pregnant Without Ejaculation During Ovulation?

Can I get pregnant? Having intercourse during ovulation (without ejaculation) carries a risk of pregnancy, as pre-ejaculate fluid may contain sperm. The likelihood of conception varies, but it is generally higher during the ovulation period. To test for pregnancy, it is recomme...


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 first. If your period is more than a week late, you should still check ...

[Read More] Can You Get Pregnant Without Ejaculation During Ovulation?


Understanding Late Periods: Should You Worry About Pregnancy?

I am #145059? Hello Doctor, I am #145059. My period was expected on April 1st, but it still hasn't arrived. I read online that some people tested negative for pregnancy even two to three months after conception, and only found out they were pregnant months later. Should I re...


Dr. Huang Jianzhong Reply:
My period was expected on April 1, but it still hasn't arrived. I saw online that some people tested negative for pregnancy for two or three months before finally getting a positive result. Doctor, should I really not worry about being pregnant? Answer: You really don't...

[Read More] Understanding Late Periods: Should You Worry About Pregnancy?


Is It Possible to Be Pregnant After 26 Days with a Negative Test?

Pregnancy test questions? If you took a pregnancy test 26 days after potential conception and only one line appeared within five minutes, it is unlikely that you are pregnant. A single line typically indicates a negative result. However, if you have missed your period or are expe...


Dr. Huang Jianzhong Reply:
After 26 days, if the pregnancy test shows only one line within 5 minutes, the possibility of pregnancy is low.

[Read More] Is It Possible to Be Pregnant After 26 Days with a Negative Test?


What's the Risk of Pregnancy After Unprotected Intercourse?

Can I get pregnant? Your girlfriend has a regular menstrual cycle of 27 days and her period started on March 14. You had unprotected intercourse on March 16, but you did not ejaculate. Initially, you were using a condom, but it broke, and you had unprotected penetration for a few...


Dr. Huang Jianzhong Reply:
Your girlfriend has a regular menstrual cycle of 27 days, with her period lasting six days. Her last period started on March 14. On March 16, we had unprotected intercourse, but I did not ejaculate. Initially, we used a condom, but it broke, and there was brief unprotected penetr...

[Read More] What's the Risk of Pregnancy After Unprotected Intercourse?


Understanding Pregnancy Chances During Ovulation: Key Factors Explained

What is the percentage chance of getting pregnant? If you engaged in genital rubbing with your girlfriend during her ovulation period and both of you were aroused, the likelihood of pregnancy can be significant. While exact percentages can vary based on individual circumstances, ...


Dr. Zhang Kunmin Reply:
Hello, based on your description, there is a possibility of pregnancy. I recommend that you quickly use emergency contraception (such as the morning-after pill). If your period is more than a week late, you should also take a urine test to check for pregnancy. Thank you! Wishing ...

[Read More] Understanding Pregnancy Chances During Ovulation: Key Factors Explained


Impact of Menstrual Delay Medications on Pregnancy: Key Considerations

Fertility Issues and the Use of Menstrual Regulation Medications Hello, Doctor. I would like to ask about the use of menstrual delay medication and pregnancy issues. I had a miscarriage surgery on February 17, and my period returned on March 23. Since I will be traveling abroad a...


Dr. Cao Guotao Reply:
Hello, if you are concerned, you may consider taking natural progesterone instead of using ESTROMON to address the issue. If you still have doubts, you can consult your regular obstetrician-gynecologist. Wishing you good health.

[Read More] Impact of Menstrual Delay Medications on Pregnancy: Key Considerations


Can You Confirm Pregnancy After Safe Sex and Normal Period?

Can it be confirmed that there is no pregnancy? Hello, doctor. I would like to ask you about my situation. My boyfriend and I had sexual intercourse on February 20 (we used a condom and he did not ejaculate). My period started on March 4 (it lasted about five days, and the flow w...


Dr. Huang Yiwen Reply:
Hello YY: A pregnancy test can only detect pregnancy after at least two weeks of conception. Since your sexual intercourse occurred on March 18 and 21, you should wait until after April 4 to take the test for accurate results.

[Read More] Can You Confirm Pregnancy After Safe Sex and Normal Period?


Can I Get Pregnant? Understanding Pregnancy Risks and Symptoms

Can I get pregnant? 1. The negative results on the pregnancy tests on February 28 and March 16, both showing a single line, can generally be considered reliable indicators that you are not pregnant, especially if they were taken correctly and at the appropriate time. 2. The blee...


Dr. Huang Jianzhong Reply:
1. Can the two negative pregnancy tests on February 28 and March 16 confirm that there is no pregnancy? Answer: Yes, it can confirm that there is no pregnancy. 2. Was the bleeding from March 2 to March 7 a menstrual period? (The previous period was from January 22 to January 28...

[Read More] Can I Get Pregnant? Understanding Pregnancy Risks and Symptoms


How to Calculate Pregnancy Weeks: Understanding Your Cycle and Symptoms

How to calculate pregnancy weeks? Hello Doctor, my last menstrual period was from February 24 to February 28, and my next period was expected to start on March 24, but it has been delayed by three days. I had sexual intercourse on March 23 and 26. I went to the gynecologist for a...


Dr. Huang Jianzhong Reply:
The last menstrual period was from February 24 to February 28, and the next period was expected to start on March 24, which has been delayed by three days. Sexual intercourse occurred on March 23 and 26. A visit to the obstetrician-gynecologist included an ultrasound and urine te...

[Read More] How to Calculate Pregnancy Weeks: Understanding Your Cycle and Symptoms


Understanding Ovulation: Tips for Calculating Your Fertility Window

What is the likelihood of becoming pregnant? Hello Doctor: I am currently planning to get pregnant and would like to ask you about the correct way to calculate my ovulation day, as my menstrual cycle is not regular. Previously, I calculated ovulation by counting 14 days from the ...


Dr. Cao Guotao Reply:
Hello, the ovulation day is typically 14 days before the next menstrual period, which is uncertain, especially for patients with irregular cycles, making it more challenging to pinpoint ovulation. Therefore, it is advisable to consult a gynecologist who can assist in tracking ovu...

[Read More] Understanding Ovulation: Tips for Calculating Your Fertility Window


Estimating Conception Date Based on Irregular Menstrual Cycle

Pregnancy date Hello, my last menstrual period was on January 26, and I have irregular cycles. I had a blood test on March 14 that indicated a pregnancy of 2-3 weeks, and an ultrasound on March 21 that showed 5 weeks and 3 days. I would like to know approximately when conception ...


Dr. Huang Jianzhong Reply:
The last menstrual period was on January 26, with irregular cycles. A blood test on March 14 indicated a pregnancy of 2-3 weeks, and an ultrasound on March 21 showed a gestational age of 5 weeks and 3 days. Based on this information, the estimated date of conception would be arou...

[Read More] Estimating Conception Date Based on Irregular Menstrual Cycle


Calculating Conception Dates: Which Intercourse Has Higher Pregnancy Odds?

#144659 Inquiry on Calculating Pregnancy Dates Hello Dr. Huang, I previously asked about the pregnancy date, and you estimated that the conception date was around February 25. I would like to ask further: there were two instances of sexual intercourse around the date of February ...


Dr. Huang Jianzhong Reply:
The likelihood of conception is higher with the intercourse on February 23rd (unprotected ejaculation).

[Read More] Calculating Conception Dates: Which Intercourse Has Higher Pregnancy Odds?


Understanding Menstrual Changes After Medication Abortion and Conception Risks

Menstrual issues I would like to ask the doctor, my girlfriend underwent a medical abortion on January 8. After that, her menstruation occurred from February 13 to February 17, but her previous menstrual cycles were consistently around the end of the month. I would like to know i...


Dr. Huang Jianzhong Reply:
Your girlfriend underwent a medical abortion on January 8th, and her menstruation occurred from February 13th to February 17th. Previously, her menstrual cycles were concentrated around the end of the month. The question is whether her future menstrual cycles will be based on the...

[Read More] Understanding Menstrual Changes After Medication Abortion and Conception Risks


Understanding Ovulation and Pregnancy Chances: Key Insights for Couples

Probability of Pregnancy Your girlfriend's last visit was on February 5, with her menstrual cycle lasting about a week. The previous cycle started on January 8. Question 1: Is her ovulation period around February 19? Question 2: How long can an egg survive in the body? ...


Dr. Huang Yiwen Reply:
Hello, Xiao Cheng: If your girlfriend has her menstrual cycle approximately every 27 to 28 days, then ovulation typically occurs around day 14. Therefore, if her last period started on February 5, ovulation would likely occur around February 19, which is correct. An egg can survi...

[Read More] Understanding Ovulation and Pregnancy Chances: Key Insights for Couples


Can You Get Pregnant with Irregular Periods? Understanding the Risks

Can I get pregnant? Due to my irregular menstrual cycle, on February 27, my boyfriend used his genitalia on me. We both released clear fluid, but he did not penetrate or ejaculate, only touching around the labia. A few days later, I noticed some vaginal discharge, and then two we...


Dr. Huang Yiwen Reply:
Hello, Xuan: Based on my assessment, the likelihood of pregnancy is low. Your menstrual cycle has always been irregular, and since there was no ejaculation inside the vagina, the chances of conception are not high, so there's no need to worry too much. If your period does no...

[Read More] Can You Get Pregnant with Irregular Periods? Understanding the Risks


Understanding the Risks of Emergency Contraceptive Pills: Key Questions Answered

Risks of Using Emergency Contraceptive Pills Hello Doctor: I would like to ask a few questions regarding preconception contraceptive pills. 1. Is it advisable for individuals with a family history of breast cancer to use preconception contraceptive pills? (After researching onl...


Dr. Huang Yuande Reply:
For individuals with a family history of breast cancer, it is important not to forget routine screenings. In general, excessive supply of female hormones should be avoided. Birth control pills are synthetic estrogens or progestins and typically do not increase the cancer risk for...

[Read More] Understanding the Risks of Emergency Contraceptive Pills: Key Questions Answered


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