Verified answer

It generally can tell you but the line may be very light. You should take the test first thing in the morning when your urine is strongest to get a clear result either way.

Pregnancy tests are usually about 99% accurate from the day of your missed period. Trust me...that's how I found out that I'm carrying a little peanut.

lets say you were suppose to start your period on a monday and its now thurs. but you had sex a week b4 u were suppose to start yes it should say yes or no. if it says no then i would suggest if you still have signs in 2-3 days waiting about 5 days and retest