Covid testing tomorrow 🤕

I am 4 weeks pregnant & just found out I could have been exposed by a friend so I’m getting tested tomorrow & I am so nervous. I am nervous about the actual test itself & if it’ll hurt as well as if it’ll come back positive. I’ve been having headaches but i figured it was from my pregnancy, but feeling how bad it’s been today I’m starting to think I do have it.

If any of you can tell me what your experience with getting the test done was like, like did it hurt & also if you had covid while pregnant how did you manage?