Antenatal care (ANC) is provided by skilled healthcare professionals to pregnant women to ensure the best health conditions for both mother and baby during pregnancy. It includes risk identification, prevention, management of pregnancy-related diseases, health education, and health promotion. Antenatal care has a great effect on vital health indicators such as maternal and neonatal mortality by identifying and treating pregnancy-related complications. Political instability and armed conflict have seriously affected the health system, which has catastrophic implications for pregnant women's health. This review aimed to summarize the literature on ANC in Sudan before and during political instability and war by highlighting its effect on maternal mortality, coverage, care providers, quality of care, accessibility, and utilization. Other aspects of this review are the ANC components and service provision during the war. In addition, the author tried to identify the gaps and point out the future research needs in Sudan. A total of 58 articles about ANC in Sudan have been reviewed through PubMed, Google Scholar, ResearchGate databases, and other search tools. The keywords used were "antenatal care", "coverage", "service providers", "service quality", "accessibility and utilization", "components", and "ANC during the war". All the keywords were followed by "Sudan" to confine the search. According to the reviewed data, ANC services in Sudan, even during normal political situations, were not sufficient and of poor quality in most of the reviewed regions. The political instability and armed conflicts worsened the situation, and it became catastrophic. To improve the accessibility and quality of ANC services, we will need the collaboration of all stakeholders to address the health needs of vulnerable groups, people in remote rural areas, and nomadic communities towards providing the required health services in general and ANC in particular. On the other hand, an important aspect of this development is the availability of skilled healthcare providers and the adoption, revision, and updating of working procedure guidelines to match the needs of the local communities. The main shareholders are the local communities; they must be empowered and involved by raising their awareness. Then, effective, punctual, and applicable contingency plans should be ready for any unfortunate crises.