I need some quick guidance 😢

The first day of my last period was September 2nd ending September 7th and September 8th and 9th I had unprotected sex with my boyfriend. But he pulled out and I know because I accidentally laid in his cum😑. white discharge keeps sperm alive until a fertile egg is presented and I've had white discharge up until yesterday. Today and yesterday I had/have clear watery discharge. I normally have a regular period. But I'm 9 days late. Am I just stressed?