Abstract: Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease of unknown etiology that affects women three times more frequently than men, often in their most productive and childbearing years. The disease severity of rheumatoid arthritis generally improves during pregnancy but some patients maintain active diseases. However new onset Rheumatoid arthritis during pregnancy is a rare clinical situation hence we report a case of rheumatoid arthritis that started during pregnancy.