Is it possible to become pregnant?
Your girlfriend's last menstrual period started on September 2nd, and sexual intercourse occurred on September 18th.
A condom was used throughout the encounter, but it slipped off and remained inside the vagina when the penis was withdrawn.
The sexual position was missionary.
Upon removal, the condom was found to be intact and undamaged, with semen retained inside the condom, which was visually confirmed.
Despite this, there was still concern, so emergency contraception (Plan B) was purchased and taken within one hour after the intercourse.
What is the likelihood of pregnancy in this situation? I apologize for my anxiety and appreciate your response.
KKK, 10~19 year old female. Ask Date: 2020/09/24
Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, the chances of pregnancy should be low; observation is sufficient.
Wishing you good health.
Reply Date: 2020/09/24
More Info
When it comes to concerns about potential pregnancy after a condom slip, it's understandable to feel anxious, especially given the circumstances you've described. Let's break down the situation and address your concerns.
First, it's important to clarify that the primary function of a condom is to act as a barrier to prevent sperm from entering the vagina, thereby reducing the risk of pregnancy. In your case, since the condom was intact and did not break, and the semen remained inside the condom, the risk of pregnancy is significantly reduced. However, the fact that the condom slipped into the vagina can understandably raise concerns.
In terms of timing, you mentioned that your girlfriend's last menstrual period started on September 2nd, and the sexual encounter occurred on September 18th. This timing is relevant because ovulation typically occurs about 14 days after the first day of the last menstrual period for women with a regular cycle. If your girlfriend has a regular cycle, she may have been approaching her fertile window during that time. However, since the condom was intact and no sperm was introduced into the vagina, the likelihood of pregnancy remains low.
Taking emergency contraception (the "morning-after pill") within 72 hours after unprotected intercourse is a common and effective way to prevent pregnancy. Since you took the emergency contraception within one hour after the incident, this further reduces the risk of pregnancy. Emergency contraceptive pills work primarily by delaying ovulation, preventing fertilization, or preventing a fertilized egg from implanting in the uterus. The sooner they are taken after unprotected intercourse, the more effective they are.
It's also worth noting that emergency contraception is safe and does not have long-term effects on future fertility. However, it can cause some temporary side effects, such as nausea, fatigue, or changes in the menstrual cycle. Your girlfriend may experience her next period earlier or later than expected, and it may be lighter or heavier than usual.
In summary, based on the information provided, the risk of pregnancy appears to be low due to the intact condom and the timely use of emergency contraception. However, if your girlfriend experiences any unusual symptoms or if her period is significantly delayed, it would be wise for her to take a pregnancy test or consult a healthcare provider for further evaluation.
It's completely normal to feel anxious in situations like this, but it sounds like you took the right steps to mitigate the risk. Open communication with your partner about these concerns can also help alleviate anxiety. If either of you has ongoing concerns or questions about sexual health, contraception, or pregnancy, consider reaching out to a healthcare professional for personalized advice and support.
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