period is LATE

i have taken multiple pregnancy tests and they all came back negative. I’m currently 8 days late on my period and i don’t know what to do. I used the pull out method once this month 1 week after ovulation. I have been getting milky white smelly discharge. I have no symptoms at all besides today after practice i started getting cramps in my stomach. Do you ladies think i’m pregnant? (also excuse my nails please i’ve been biting them so much from the stress)