The theory of utilitarianism deals with complete satisfaction or how to obtain it. Although abortion has many disadvantages, it emphasizes legal abortions. Some people in the world view children as a burden and others may not be prepared for it. The child needs more attention, care and people should have enough resources to feed the child and meet his basic needs. If they lack resources and proper care, their life turns into misery and they cannot achieve happiness, which is completely contrary to Mill's theory of utilitarianism. There are more than seven million girls under the age of 18 giving birth to each other and they are not mature enough to give birth and feed their child. The lives of the mother and baby are in danger if she does not abort. An unplanned and unwanted pregnancy can have various consequences on people's lives. Depressions, anxiety, regrets and burden ruin people's lives and they cannot be happy as a whole.