What Is The Best Way To Manage Abdominal Pain And Heavy Bleeding In My Wife After Covishield Vaccination?

My wife had covishied vaccination on 1st April 21, now from 3rd she has periods problem , normally she taked divon plus and pause 500 to bear acute pain and blood loss. Some suggested at this time to avoid both and take only dolo 650. Or Chymoral forte What is the suggestion to take care of abdomen pain and to reduce blood loss