please help

so about 2 weeks ago I've had sex, for the past few days I've been feeling sick, nauseous, dizzy & ive been getting headaches, also I've been really bloated & I haven't been able to use the bathroom. my gums hurt as well. the other day it I got a fever & I felt like puking and fainting. my period is supposed to start in 2 days. I'm really scared. today is my first time that I've felt super tired, idk if it's because I only slept for 7 hours or if this is another symptom. my boobs don't feel sore unless I touch them. I haven't taken pregnancy tests, I didn't use protection for Sex either, he said he pulled out. could I be pregnant? I really hope I'm not. please help