In the time of changing, everything rapidly progress in everyday life is affected the human behavior especially the behavior of the teenage about of having sexual intercourse with unreasonably result in health issues, education, and society followed. The first effect is health. Having sexual intercourse may have a sexually venereal disease both species can and cannot be treated. The disease has no cure. Will affect the health and chronic also affect people in society to get the effects from the disease that can be reached. The second effect is education. With the inappropriate personality and health, the pregnant teenagers premature unable to receive the education in schools. That means the future of education will be less as well. Result didn't get a chance to get a good job and good income. At the same time, the burden of raising children must have cost plenty, which also makes the financial problems. The third effect is the social. When the young couple will live together as husband and wife with a young age, lack of judgment in the action. The result was not successful in our lives together. There was an issue in divorce and abandoned children. In the lives of the teenagers. Most will not be accepted by society. Because the majority of people in society's view, premature pregnancy is bad. Therefore, what is said is what is causing social problems. In both the long and the short term. In conclusion. In the conclusion to the teenage premature is not good for living in any of the aspects such as health, learning and society. Therefore, before doing everything you should think carefully. Because will be not be able to go back and fix the mistakes.