Dr. Cao Guotao reply Obstetrics and Gynecology Question

Can using an IUD advance the menstrual cycle? Hello doctor, my menstrual cycle is very regular, with the first day of my period on July 29, and I expect my next period to start on August 29. However, since I will be traveling abroad, I would like to advance my period. I have alre...

Regarding emergency contraceptive pills and antidepressant medications? Hello doctor, I had unprotected intercourse with my boyfriend tonight, and I took emergency contraception (Plan B) 5 hours later. I took an antidepressant and sleep medication (Sertraline and Trazodone) last ...

Is it pregnancy? Hello doctor, I apologize for bothering you again. Regarding the situation from yesterday, my girlfriend and I had sexual intercourse on July 18th. We used a condom, but it accidentally broke at the end (although I did not ejaculate). We did not continue afterwar...

Menstrual delay Hello, doctor. My last menstrual period was from June 29 to July 5, with a cycle length of 30-35 days. I had unprotected intercourse on July 10. My expected period should have started on July 29, but it hasn't arrived yet. I've been under a lot of stress...

Can using an IUD induce an earlier menstrual period? Hello doctor, my menstrual cycle has been very regular, with the first day of my period on July 29, and I expect my next period to start on August 29. However, since I will be traveling abroad, I would like to advance my period...

Pregnancy possibility - urgent? Hello Doctor, I have irregular menstrual cycles. The first day of my last period was on June 9, and it has been 52 days since then. A few days ago, I started noticing white discharge, which has decreased over the last two days. Today, I had unprote...

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 Pregnancy The last menstrual period was from July 11 to July 18, and according to the menstrual app, the next expected period is around August 4 (though it may be delayed). After engaging in sexual intercourse on the evening of July 30, a condom was found to be bro...

Am I pregnant? Your girlfriend's last menstrual period was from July 8 to July 13, with an average cycle of 28 to 33 days. The estimated ovulation date was on the 25th. They had protected intercourse on the 18th, but the condom broke, although there was no ejaculation, and s...

Ovulation has occurred, but menstruation is delayed? Hello Doctor, I had a normal ovulation during my ovulation period last week, but my period, which was due on July 25, has not arrived. 1. What is the likelihood of pregnancy in this situation? 2. Does ovulation always lead to m...

The condom slipped inside the vagina? Hello Doctor, my period started on July 20 and ended on July 25, with an average menstrual cycle of 26 days. According to the app, ovulation was calculated to be on August 1. Yesterday, on July 26, I had sexual intercourse with my boyfriend i...

Can I masturbate after a vaginal teratoma removal? Regarding the topic, I would like to ask the physician if it is safe to engage in external genital soothing one month post-surgery, as I am concerned whether orgasm might affect the healing of the wound.

Ovulation occurs, but menstruation is delayed? Hello doctor, I had a normal ovulation last week during my ovulation period, but my period was due on July 25th and hasn't arrived. 1. What is the likelihood of pregnancy in this case? 2. Does ovulation always lead to menstruati...

Probability of Pregnancy If there was no protection during ovulation and there was genital rubbing for about 30 seconds, is there a chance of pregnancy? Should I take emergency contraception?

Endometriosis I had bleeding after intercourse last night, which was more than just a little spotting like I usually experience. This time, it even stained the sheets. I researched online and found that I might have endometriosis. I experience menstrual cramps and lower back pain...

Is it a false pregnancy? Last month, my period started on June 25, and I experienced persistent breast tenderness afterward. This month, as of today, my period is three days late, although I usually have irregular cycles, and it's rare for me to be late by three days. Curren...

How to Delay Menstruation with Emergency Contraceptive Pills Hello, doctor. I have been taking oral contraceptives since February of last year until May of this year. After stopping for two months, I plan to continue taking them in August. However, I am going abroad for a vacatio...

Can I get pregnant? Your girlfriend's last menstrual period started on June 22. She had sexual intercourse on July 12 and July 20, both times using condoms and without ejaculation inside. Her period was expected to arrive on July 22, but today is the 28th and she still hasn&...

Is it possible to become pregnant? Hello doctor, my girlfriend and I had sexual intercourse on July 18th. We used a condom, but it accidentally broke at the end (though I did not ejaculate). We did not continue afterward, and I took emergency contraception (Ella) within an hour. ...

Probability of Pregnancy On July 20, I had intercourse with my boyfriend using a condom, and he did not ejaculate. My last menstrual period started on June 30. What is the likelihood of pregnancy in this situation? Since it was both of our first times, I am feeling anxious. Today...