Pregnancy in adolescents is a very important problem to the whole world and Thailand. If a teenager's pregnancy up before this age. Or before the readiness and incapable of being a mother.Family, society and country around. The prevention and solution of the problem of teenage pregnancy in Thailand would not succeed as it should be. In addition.It also faced the issue of inconsistent information in each agency. Both federal and private investment. As well as some essential data, it still cannot find the estimated value is clear, as the number ofTo the problem of teenage pregnancy in efficiency. There needs to be a policy clear, easy to understand.