A common obstacle to pre-conception counseling and assessment is that many pregnancies are still unplanned. Globally, 38% of pregnancies are unintended. For this reason, many experts recommend that all women of childbearing age be offered preconception care counseling regardless of intent to become pregnant. Another common obstacle to pre-conception counseling and assessment is of women not knowing, realizing, or understanding the benefits of visiting their physician or midwife before trying to become pregnant. Most women still take for granted the biological aspects of becoming pregnant, and do not consider the value of pre-screening before becoming pregnant. Most women who want and anticipate having a baby are naturally prone to thinking in terms of having a well baby. In the majority of cases, women do not think about having a baby who has any kind of problem. Most women do not know how their own medical history could pose risks to a developing fetus. Likewise, they may not understand that pregnancy carries a certain number of risks as well. When family history risks and pregnancy risks are considered together, it may point to potential problems for that particular woman, or to her unborn baby once she becomes pregnant.