Waiting to see the changes

After coming to study in Bangladesh about almost 3 years, and I went home twice, but the first did not suprise me so much. However, after going for the second time, it was really surprise for me. Most of young girls in my community, they become indirect sex workers. I feel sorry for them. Other young girls drop from school. I was really sad to see that. I know it is hard to them to stay in school. They have to earn some money to support their family. Sometimes, I can't get to finish for my graduation. I want to do something about this. It has to have something done on this. I can't keep this situation to continue anymore. What can i do? I am far from my homecountry and home community right now. I really want to graduate soon, and to help women in community, to pull them out from these situation.