I Feel Hopeless

I feel so hopeless and empty. I feel like I made the wrong decisions. I just finished my degree in medicine, now I'm desperately writing all the licensing exams. One of the exams I failed three times. And it feels so hopeless. I'm living with my parents and spending their money on these exams. I feel like a loser. I don't even know that I will get into any country. I just wish that I choose another path :( I feel so depressed.