you seem to be a strong woman, why end it just like that ?
Suicide is an easy way out, think of your family and friends when they learnt that you took your life, its a selfish act.

My best advice to you, is to return home, as living alone in an unfamiliar land could be just plain sad and lonely, its best to return home where you could be well taken care of and recover and fight another day when you're strong again