A study conducted in Lagos State, Nigeria, found that 28.45% of pregnant women experienced intimate partner violence (IPV). The research involved 394 pregnant women at two public healthcare facilities and utilized a questionnaire from the World Health Organization. Key findings indicated that married pregnant women were 2.4 times more likely to experience IPV than their unmarried counterparts. Additionally, those who did not plan their pregnancies were four times more susceptible to IPV. Women from polygamous families also faced a higher likelihood of experiencing violence, with a 3.42 times increased risk compared to those in monogamous relationships. Factors such as low monthly income, unplanned pregnancies, and family structure were identified as contributing to IPV among pregnant women. The study emphasizes the need for greater awareness and education regarding IPV in this demographic to address the underlying issues contributing to this significant public health concern.