My period is 4 days late

Bethany

So I took this test Thursday and I see a like then I took one Friday seen a faint like then yesterday and seen the faintest line idk what to think idk if I’m pregnant I’m four days late with stomach cramps some nausea and back cramps or pain and my left boob Hurts off and on do you guys know when I should take another test or even think I’m

Pregnant? Any answers help