Should I go for covid19 test?

My name is Daniel Sebastian, I was informed by a friend that his wife was positive CoVid19 and I am worried that I might have caught the virus as well.

I will call my friend John and his wife Mary for an easier explanation. (both not real name)
FYI, Mary is a doctor

This is the timeline:
9 Mar - Mary treated a patient that lied about his/her travel history.

13 Mar - I met John for coffee. Later that day Mary was informed that the patient she treated on 9 Mar is positive covid19. A few days later (i forgot the exact date) Mary was also tested positive.

between 25 - 28 Mar - About 2 weeks after meeting John, I started to have shortness of breath at night, a slight cough but no fever. I went to the pharmacy to buy an inhaler because I had a history of asthma. A few days later, my breathing stabilized and my cough stopped. Throughout this period my body temperature is around 36 degree Celcius.

7 April - I was informed of the whole story by John in the afternoon. Later that evening around 5 pm, he mentioned that his whole family included his wife is tested negative. John mentioned that his wife Mary had no symptoms throughout the quarantine period until she was tested negative.

I have not been to any test.
Between 25 - 28 March I took the government assessment online and the result was I had minimal risk of infection.
Now my body temperature is 35.3 degree Celcius, no cough and no shortness of breath.
Should I undergo for Covid19 test?

Please advise thank you.