Hi, I Just Experienced A Weird Chest Pain That Lasted

hi, i just experienced a weird chest pain that lasted about 2 minutes. it wasnt a sharp pain it was mure dull like. but it does worry me. i have had some chest pain in the past but not as strong as this one. i did not have pain radiating down my arm. i took my blood pressure right away and it read 128/84 on the left side, then i took it on the right side and it read 126/74. should i be concern. i kind of still feel some pain kinda middle to left side of chest with light tightness. what should i do?