WTH is GOING ON!!!!!!!

Khalilah
Ok so my period was due today but it came 4 days ago and came strong. It didn't feel like a period by it looked like my first day all four days. Heavy. Now today it wants to try and go away. What the heck is going on??? I've taken about 5 pregnancy tests for them to all be negative. Should I take another test? I'm so confused😕