Large, bumpy growth on my vagina??????

This bump is mildly itchy and appeared several days after my first hook up with a guy. Although he had a condom on, it fell off, so there was skin to skin contact.

hey i dont know if were having the same problem but i had sex with a guy but im not itchy,burning, or have a foul smell i just dont know what these extra pair of lips are at the bottomimage
im also having abdominal pain