Pregnant?

Angela
So for a week all I had was spotting. Wednesday night I had horrible cramps but they felt different from period cramps. Advil only dulled the pain. Next day I expected my period with all of that. Just spotting. Stopped today completely. This is not normal for me. Sometimes spotting before period but always heavier than a 1/4 of a tampon all day or just a panty liner. Should I take a pregnancy test? I have no symptoms only that I feel tired.