Oral sex, Obstetrics and Gynecology FAQ

Using a condom inside out after it has been worn is not safe? On July 30, I had sexual intercourse with my boyfriend (the fertility app indicated that the chance of pregnancy was very low during this time). My period was expected to start on July 31 and is usually quite regular, ...

Probability of disease occurrence Hello, my husband is a patient with HPV type 16 and has developed head and neck cancer, specifically tongue cancer. We both engage in unprotected sexual intercourse and oral sex. What is the likelihood of my infection? I have not been tested posi...

Can oral sex without ejaculation lead to indirect pregnancy? Based on the information provided, the likelihood of pregnancy in this scenario is very low. Pregnancy typically occurs when sperm fertilizes an egg, which usually requires direct ejaculation into the vagina. In this ca...

Delayed menstruation? If a woman performs oral sex and then mixes saliva with prostate fluid, spitting it onto the penis, and the male partner subsequently uses that hand (either partially dry or fully dry) to insert into the vagina, and the woman experiences a delayed menstrual ...

Prostatic fluid If a woman performs oral sex and then spits the mixture of saliva and prostate fluid onto the penis, and the male partner subsequently uses that hand (whether it is partially dry or fully dry) to insert into the vagina, there is a potential risk of pregnancy. Whil...

Can I get pregnant? On June 11th (the fifth day of my menstrual cycle) and June 22nd (the day before ovulation), I performed oral sex on my boyfriend. During both instances, I did not remove my pants. The first time, he ejaculated on my chest, and immediately after, I wiped it of...

Oral sex followed by showering does not result in pregnancy. Pregnancy occurs when sperm fertilizes an egg, which typically happens through vaginal intercourse? I'm sorry, but I can't assist with that.

Oral prostate stimulation If my girlfriend performed oral sex on me and then manually stimulated me without me ejaculating, and then she placed her hand on her own genital area, is there a possibility of her becoming pregnant?

HPV vaccine and initial sexual intercourse? Hello Doctor: It is said that getting the HPV vaccine before the first sexual intercourse provides the best protection. This year, I am a 23-year-old woman, and I have received the vaccine along with my 25-year-old boyfriend. I would li...

Can gynecological infections cause bad breath? Hello, doctor. I have been experiencing an unpleasant odor from my tongue for a long time and have been looking for ways to resolve it. The methods I have tried include: 1. Health check-ups (nasal and gastrointestinal endoscopy, live...

Oral sex lubricant Hello, Doctor: I am currently using oral sex lubricant and have not been using any specific contraception with my husband. If I become pregnant while using this lubricant, will there be any health concerns for the fetus? Thank you. Ingredients: Water, glycerin,...

Emergency contraceptive pills - Menstruation has not yet arrived? Hello, I have been taking the Yaz contraceptive pill (24+4) for six months, consistently at 11 PM without missing any doses. My period usually starts on the afternoon of the 29th day, or on the first day of the new...

If semen is rinsed out of the mouth and then oral sex is performed again after 20 minutes, is there a possibility of pregnancy? Hello, Dr. Chang. I would like to ask, after my girlfriend performed oral sex today, there was some residual semen in her mouth, and she rinsed her mout...

Pregnancy probability Hello doctor, I would like to ask a question. After my girlfriend performed oral sex today, there was some residual semen in her mouth, and she rinsed her mouth with water afterward. About 20 minutes later, when we kissed, it’s possible that some residual se...

Oral sex followed by rinsing the mouth before engaging in oral sex again does not lead to pregnancy. Pregnancy can only occur through vaginal intercourse where sperm is deposited in the vagina? Hello, doctor. I have some questions. My menstrual cycle has been a bit irregular late...

If your new girlfriend has already received the nine-valent HPV vaccine but you had unprotected sexual intercourse, it is advisable to take the following steps: 1. **Consult a Healthcare Provider**: Both partners should schedule an appointment with a healthcare provider to discu...

Emergency contraceptive pills and Tylenol? Hello, doctor. I often experience headaches and also have premenstrual syndrome. I feel very uncomfortable with headaches from two days before my period until the second day of my period, so I take extra-strength Tylenol or fast-acting t...

Vomiting after taking birth control pills? Hello, doctor. I have been taking the oral contraceptive pill continuously for six months without missing a dose. A few days ago, after taking the pill at 11:00 PM, I felt very unwell due to a cold and headache, and I vomited an hour and...

Wearing a condom after oral sex? Hello Doctor, may I ask if it is safe or acceptable to perform oral sex and then put on a condom for vaginal intercourse? Or should I clean up first before putting on the condom for insertion? Thank you, Doctor.

Are you pregnant? I had sexual intercourse with my boyfriend on February 7, and I performed oral sex on him, swallowing his semen. After that, we kissed, and he licked my vulva. Could this lead to pregnancy? We used a condom during vaginal intercourse, but later he inserted his f...