Need help

So I had sex in July that I’ve been paranoid about just recently. We used protection. He pulled out b4 coming and I took the after pill for triple protection. Got an early pd due to the pill then another a few days after. In August I got a lighter but longer pd. Then in sept I tested just to be curious and it came back negative and three days later I got my pd and also started back my bc pills. Can you ladies rest my mind and assure me I’m not pregnant. I’m far from showing but I get very paranoid sometimes. I just started freaking out just recently. Thanks ladies!