Covid-19 && expecting

Teniah

So I’m good 50% sure I’m pregnant lol... lol got 5 days before I can test, right now my pregnancy test came out negative. I work as a nurse, just found out an employee tested positive for covid-19 && also a patient has it as well. Should I be worried for my health due to I’m trying to conceive && quit or just be very cautious.? Wwyd??