Pregnant ?

hey y’all! i just removed my nexplanon on november 6th. i has unprotected sex on the 22nd. my periods are irregular (always have been) . recently (like monday ish) i’ve been feeling nauseous, my boobs hurt & are swollen, i took a test monday & it was negative, as well as this morning & it was also negative. i am unsure if i am too early to take tests or i’m not pregnant. i also had some light red thick discharge.. if anyone has any similar experience please reach out ❤️

***he did pull out, but i’ve had unprotected sex before and never felt like this 2 weeks after*****