Shannon Beador revealed the shocking extent of her injuries from a September 2023 car accident that led to her DUI arrest in a new preview for season 18 of the Real Housewives of Orange County. Beador shared a photo showing her bloodied face, explaining what led up to the incident last fall during a heart-to-heart with co-star Heather Dubrow, RadarOnline.com has learned. Beador said she was at ex-boyfriend John Janssen’s house when the two got into an argument over him calling her a “drunken idiot.” “I got in the car, lost control,” she confessed as Dubrow audibly gasped and covered her mouth …