Late, Negative Test

I've always had the same type of period since I was 12 years old. Super heavy, horrid cramps, 5-7 days long. This month I was almost a week late, and got my "period". No cramps. Super light, and lasted 3 days if that. Some cramping afterwards. Some friend said thats how it happened for her when she found out she was pregnant. I took a couple. I posted on here and some said there were lines, so I took a digital and it was negative. Then I started this period. Is it normal to be so late and to have such a small period? I mean if that's how its going to be I'm down for that lol, because usually mine are god awful. Has anyone still been pregnant and had a "period"?