Smell is there but no period?!

TMI:

I’m 2 days late for my period & im usually always on time. I know it can be different with stress and stuff but I have been having unprotected sex so 🥴. It smells like my period is on & I’m having creamy white discharge.. (not chunky like yeast tho), And it’s ALOT! I noticed this during my previous pregnancies but the smell... never. I keep thinking I’m bleeding but nope just more discharge every time I check! I spotted a day before i was supposed to start but literally only that morning when i first woke & wiped. Nothing came after but more discharge. took a test the day it was supposed to start - negative. Anyone ever experience this?