Pregnant or being dumb ??

So I started the pill pack in aug and when it came down to my sugar pills i spotted for 7 days into the sugar pills and got my “period” on the 5th placebo . It was heavy for about 5/4 days and now I’m getting clear thick discharge and my boobs hurt So bad and I’m wicked emotional. I wouldn’t bleed that heavy or long if I was pregnant right ? The last time I had sex we used a condom