What Causes Lower Abdominal Pain During Sexual Intercourse?

A healthy sexual relationship is inherently a beautiful and fulfilling aspect of marriage, fostering deeper emotional intimacy between partners. However, some women experience abdominal pain following intercourse. Aside from causing significant discomfort, severe cases may even necessitate the abrupt cessation of sexual activity. If such pain occurs only occasionally, it is generally not a major concern. Yet, for some women, lower abdominal pain recurs consistently with every sexual encounter—indicating an underlying issue that warrants medical evaluation. So, what causes lower abdominal pain during intercourse? Below, we address this question.

What Causes Lower Abdominal Pain During Intercourse?

1. Excessive Physical Force

During intercourse, excessive force or pressure applied by the male partner—or suboptimal positioning—can elevate intra-abdominal pressure in the female. This may impair normal intestinal motility and exert mechanical compression on the uterus, rectum, and bladder. In some instances, it may even trigger reverse peristalsis, resulting in paroxysmal (intermittent) abdominal pain.

2. Anatomical Factors

In females, the urethra and base of the bladder lie in close proximity to the vagina, while the uterus, adnexa, and other pelvic organs maintain even closer anatomical relationships with the vaginal canal. Consequently, these structures are highly susceptible to external mechanical pressure and biological stimuli. Vigorous penile thrusting during intercourse can thus produce intense stimulation of the vagina, peritoneal cavity, and pelvic organs.

3. Gynecological Inflammation

Lower abdominal pain after intercourse may stem from gynecological inflammatory conditions such as cervicitis, salpingo-oophoritis (adnexitis), or pelvic inflammatory disease (PID). Sexual stimulation—particularly during orgasm—can trigger uterine cervical contractions, leading to lower abdominal pain and, occasionally, minimal vaginal bleeding. Notably, this type of pain tends to persist beyond the conclusion of intercourse rather than resolving immediately afterward.

4. Corpus Luteum Rupture

Sudden, severe lower abdominal pain during intercourse may indicate corpus luteum rupture. During coitus, mechanical compression or vibration may cause a mature follicle or corpus luteum to rupture abruptly, resulting in acute, intense pain and intra-abdominal hemorrhage. Immediate medical attention is essential if this occurs.

The above outlines potential causes of lower abdominal pain during intercourse. We hope this information proves helpful.