Hi, Thanks for posting in HCM. I understand your concern. Pain in the groin area and inner thigh what you are experiencing could be due to generalised weakness as a result of fluid & electrolyte loss caused due to recent food poisoning you had. Also, during second trimester of pregnancy, such symptoms are experienced by few as the uterus stats expanding in proportion to the development of underlying fetus. Kindly take adequate rest. Consume good quantities of fluids like fruit juices, tender coconut and Oral Rehydration Solution (ORS). Also, take medications which would help to supplement iron and calcium. Gradually, such symptoms should come down and you should start feeling better. Hope the information provided would be helpful. All the best.