'Teen Mom' Star Javi Marroquin & Pregnant Girlfriend Lauren Celebrate Gender Reveal Party -- Find Out If It's A Girl Or A Boy!

Javi Marroquin and his pregnant girlfriend Lauren Comeau had an exciting day at their gender reveal party -- and RadarOnline.com has the exclusive photos! Find out if the Teen Mom 2 couple is expecting a boy or a girl in Radar’s adorable gallery.