It's been 6 days since I took my second dose of covishield, I had lower stomach pain during 3rd and 4th day which turned into stomach pain around all region like upper stomach(below left rib) sometimes, sometimes middle of stomach, left or right region of belly sometimes. It looks like gas pain, and it increases if I eat little late and decreases after eating and later again comes up after few hours of eating. I took one dose of nexpro 40 d and left relieved for couple of hours and after eating within 2 hours I again got the same feeling in belly. I'm very confused. Past 4 days I'm facing this discomfort in my belly. Kindly suggest what to do.