Is it time to test?

I was getting ready for church this morning when I begin having nausea and begin to vomit. I've has nausea over the last couple of days and mostly at night. Ive had pink spotting for 3 days. Af not due til 3/14. I'm trying to be patient but feel like I should test. I have a dollar general brand test on hand. Just don't want to see a negative.