While personal and psychological advantages and disadvantages interact with married couples who postpone their decision to have a child generally have a positive outcome; the biological effects are not always so clear. Many health professionals have historically recognized that married couples who give birth late have posed a significant risk to maternal and infant health (Feldman 1927; Bleyer 1958). There are so many biological influences that affect women and pregnancy, such as age and maturity. As a woman typically ages between 35 and older, risk factors increase dramatically. In the research it is said that 35 years and above is considered the high risk category. There are many dangerous conditions that can develop while carrying a baby, such as fetal/infant morbidity, as well as many other medical conditions that can arise during pregnancy and birth. the delivery phase. These outcomes normally occur in older women, making it more difficult for them to carry a baby due to complications. Some of these outcomes may include premature births, long-term deficits in the mother and child, or neonatal mortality and morality of the fetus. These outcomes occur very rarely, but are more likely to occur in older mothers than in younger ones. These outcomes occur very rarely, but are more likely to occur in older mothers than in younger ones. The first class of results with a certain length. Medical research has linked delayed pregnancy to the following dangerous but usually temporary outcomes: 1.) “Problems during pregnancy, such as hypertension, hyperthyroidism, gestational diabetes, macrosomia, premature contractions, and uteroplacental bleeding, which can lead to preterm birth. (van K......at the center of the article......numerous miscarriages, preeclampsia, diabetes, high blood pressure and children with Down syndrome. After the age of 35 or older, conception is considerably more difficult than if a couple were younger. As women get older, they begin to have occasional cycles in which an egg is never released. The quality and quantity of eggs also decline between the ages of 30 and 40 they increase in strength as they age in their twenties and thirties to have a better chance of having a baby. However, there are many advantages to having a child early in marriage. Some of these advantages include, having a healthy pregnancy and regular, the probability of carrying a baby to term, the male and female reproductive systems are still healthy and capable of producing a good amount of sperm and eggs, parents will have enough energy and patience to take care of a baby.