I may have been exposed to someone who was tested positive with covid 19?

May have?: What was exposure like? Were you close to infected person – less than 2 meters? Were you both wearing masks? Did the person appear ill? Sneeze or cough near you? Interaction less than 10 minutes? In a crowded or poorly ventilated room? – (vs being outdoors). Even if answer is “no” to many of these questions, a direct cough or sneeze can get infect you.

Get tested: Ask your physician to arrange a test. In the meantime isolate yourself from others until results are back. If positive, isolate for 10 days. If symptoms develop,notify your physician, and I recommend isolating yourself until you've been without any symptoms for an additional 7 days and then Continue practicing social distancing,wear mask when appropriate,wash hands often. Check with your MD