SOS STDs

Hey girls,

long story short, I had unprotected sex with someone last night. I know it’s irresponsible, but it happened. I’ve had no itchiness, irritation, or burning, but I have experienced a weird discharge. my period is in the midst of going off but it’s usually brownish-clear and stretchy. This discharge is a bit yellow and it breaks apart when I touch it. I’m trying to find out if I should be concerned or if I’m just overthinking it. I’m scheduling an appointment tomorrow morning but I’m not sure if it will show up right away. Anything can help, thank you.

P.S he says he gets tested regularly