Does anyone else get few days of period while pregnant ?

Sunshine

I had a period in March for like 6 days longest ever.. My periods usually be 2-3 days .. Than my first two days before my period in April I was spotting light pink .. Not enough for a tampon ... Than I take a pregnancy test it’s positive.. I have nausea daily , lower back pains.. Than 8 days later I bleed like a period 1st day light ,2nd day heavy .. 3rd day barely their.. I’m so confused 😐 🤷🏽‍♀️🤔.....