so i had sex on friday with my boyfriend . unprotected but he pulled out .. since then i been feeling nauseous and sick to my stomache , i also had a pain in the middle of my stomache yesterday morning and i kept farting and wanting to do poop. today i been feeling the same keep farting and weird pains in my stomache . i know i can’t be pregnant that fast 😒 i been pooping fine but i’m just worried about the pain in my stomach ??? idk what it is??? could it be a gas pain ?