How possible is it that im pregnant?

Ok so, i took an emergency pill 2 weeks ago on the first day of my fertile window so i dont think i ovulated idk..but like 5 days after i had heavy bleeding with clots for a couple of days until it got lighter and stopped. Well now, my period is due in 4 days but like for a couple of days ive been feeling abit weird like a bit of mild cramping in my lower abdomen on the sides. And today my breast just felt so sore. I hope its all because my period is coming.. i have white wet discharge aswell (tmi)

I took a pregnancy test 2 days ago aswell it was negative