Early Pregnancy symptoms

Hello! I am supposed to get my period in about 5 days but i’ve been having the worst “PMS” symptoms ever!

Normally when i PMS i will have some light cramping, fatigue, and maybe some mood swings.

For the past two weeks, a few days after ovulating i have been nauseous, moody (i cry or snap at everything), extreme bloating, and cramping but the cramping doesn’t always feel like a period cramp but sometimes sharp.

I took a test, 10 days before my missed period however that was obviously way too early and it came out negative.

i had unprotected sex using the pullout method around ovulation.