DOG MAY BE DIEING DUE TO ADVIL, PLEASE HELP US

2 nights ago at midnight my 10 month old yorkie/chi (weight is 6 pounds) ate 1 extra strength advil. An hour later we took her to the animal hospital, they gave her 3 injections, one to reduce kidney damage, another to reduce ulcers, and another to prevent vomiting. We ended up getting home at 5 am. They gave us 3 types of oral medication to give her as soon as we arrived home. After giving her one of her oral medications she threw up, and continued throwing up (specs of blood in her vomit), at 8:30 am we took her to another animal hospital, they took her and hooked her up to a IV for 24 hours. Picking her up the following day, the vet said she'd only vomited twice while being there and that was soon after her arrival, they said her stool and urination was normal and was sure she'd be fine. We take her home she ate some wet food, drank some water and urinated more then enough times. She isn't very playful, mostly sleeping this whole time. After 11 hours of her being home i gave her some oral medication. She vomited with NO blood in it (looked like her wet food she ate earlier) called the vet and they said bring her in if she vomits again, and to STOP giving her the medication. Im SO worried, shes my life as! does anyone have any impute on this and if so do you think she could have vomited due to the medicine i gave her 30 minutes prior? THANK YOU

I honestly have no advice to offer, but please update and let us know how she's doing!