Can You Get Pregnant from This Sexual Experience? Risks and Contraception

Can I get my girlfriend pregnant by doing this?

1.
My girlfriend's last menstrual period started on May 25 and ended around June 1-2.
On June 8 at 4:00 AM, I had sexual intercourse with her without using a condom or taking emergency contraception beforehand.
Since it was our first experience, I was inexperienced and couldn't fully penetrate.
During the first attempt, I checked for pre-ejaculate fluid, but when trying to insert, the glans got stuck and couldn't go in.
During the second attempt, I also checked for leakage, and the glans was about 2 centimeters inside, but due to insufficient lubrication, it didn't fully enter.
Is there a possibility of pregnancy?
2.
Is taking first-generation oral contraceptives during the ovulation period (24-48 hours) effective?

Light, 10~19 year old female. Ask Date: 2019/06/09

Dr. Huang Jianzhong reply Obstetrics and Gynecology

1.
My girlfriend's last menstrual period started on May 25 and ended around June 1 to June 2.
On June 8 at 4:00 AM, I had sexual intercourse with my girlfriend without a condom or prior use of emergency contraception.
Since it was our first experience, we lacked experience and I couldn't fully penetrate.
During the first attempt, I checked for pre-ejaculate fluid, but when trying to insert, the glans got stuck and I couldn't go in.
During the second attempt, I also checked for leakage, and the glans was only about 2 centimeters inside, likely due to insufficient lubrication, so it didn't go in.
Is it possible for her to become pregnant? Answer: Since the glans did not fully penetrate during both attempts, it is unlikely for her to become pregnant.
2.
Is taking first-generation oral contraceptives 24 to 48 hours during the ovulation period effective? Answer: Yes, it is effective.

Reply Date: 2019/06/09

More Info

When it comes to the question of whether pregnancy can occur from the described sexual experience, we need to consider several factors, including the timing of the menstrual cycle, the nature of the sexual activity, and the use of contraception.

1. Understanding the Menstrual Cycle and Ovulation: The menstrual cycle typically lasts about 28 days, but it can vary from person to person. Ovulation usually occurs around 14 days before the start of the next period. In your case, if your girlfriend's last menstrual period started on May 25, and it ended around June 1-2, ovulation would likely occur around June 10-12. Since you mentioned having sexual intercourse on June 8, this date falls just before her estimated ovulation window. Sperm can live inside the female reproductive tract for up to five days, which means that if ovulation occurs shortly after your sexual encounter, there is a possibility of pregnancy.

2. Nature of the Sexual Activity: You described that during your attempts at penetration, there was some difficulty, and the penetration was limited to about 2 centimeters. While the risk of pregnancy is lower with limited penetration, it is important to note that pre-ejaculate fluid (pre-cum) can contain sperm. If there was any leakage of pre-ejaculate fluid onto the vaginal area, there is a potential risk of pregnancy, albeit lower than with full ejaculation inside the vagina.

3. Contraceptive Measures: You mentioned that no condoms or preemptive contraceptive measures were used. The absence of these increases the risk of pregnancy. If you are concerned about the possibility of pregnancy, it is advisable for your girlfriend to take a pregnancy test if her period is late.
4. Emergency Contraception: Regarding your question about taking the first-generation contraceptive pill (often referred to as the "morning-after pill") within 24-48 hours after unprotected intercourse, it is important to note that these pills are most effective when taken as soon as possible after the sexual encounter. The effectiveness decreases the longer you wait, but they can still be effective if taken within 72 hours. However, the specific effectiveness can depend on the type of pill used and the timing in relation to ovulation.

5. Consulting a Healthcare Provider: If there are concerns about potential pregnancy or the effectiveness of contraception, it is always best to consult with a healthcare provider. They can provide personalized advice, discuss options for emergency contraception, and help with any further questions regarding sexual health and reproductive choices.

In summary, while there is a possibility of pregnancy from the described sexual experience, it is contingent upon several factors, including the timing of ovulation and the presence of sperm. If there is any concern about pregnancy, taking a pregnancy test after a missed period is recommended, and consulting with a healthcare professional can provide further guidance and support.

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