16 and Pregnant star Autumn Crittendon has died aged 27 from an accidental drug overdose, it has been revealed. The mother-of-three was found unresponsive in her Henrico County, Virginia home in July - and was later pronounced dead after failed CPR attempts. According to the Virginia Department of Health reported by TMZ, Crittendon's official cause of death was toxicity from fentanyl and para-fluorofentanyl - a synthetic opioid similar to fentanyl. #16andpregnant #realitytv #celebnews #celebritynews #rip