Am I pregnant?

I got pregnant when I was 19! It was an accident and I couldn’t keep it. Now I’m 26, I was scared I couldn’t get pregnant again. Today its been 8 days since I’m suppose to be in my monthly periods. I’ve always been regular... 3 days ago I went to pee and I notice it was a pinky colour when I swiped! It did that a few times but I still took a test, it said negative! But my Brest hurts, I’m being moody, I feel bloated... I took a test but it was negative, that done could I be pregnant?