Misdiagnosis of normal pregnancy for an ectopic pregnancy and killing of fetus

My girlfriend was wrongly diagnosed of a threaten abortion when she reported to a hospital with dizziness. She was put on an ambulance to a referral hospital and was there diagnosed again of ectopic pregnancy. She was administered with a toxic medication to terminate the tubal pregnancy. When the first shot failed, a second shot nearly paralyzed her, which sent her back to the ED of another hospital for a second opinion. True, she was pregnant, falsely it was not an ectopic pregnancy. It was a normal intrauterine gestation with all blood work in normal range. Our unborn baby is intoxicated with the drug and the pregnancy was not growing and require complete termination. She continues to go through irregular breathing and excessive tiredness. Do I have a case?