Monitoring the health conditions of pregnant women is very important and a vital task for ensuring the wellbeing of the pregnant women and the fetus. Technological advancements are exponentially increasing and the same can be used to provide healthcare services for pregnant women. Healthcare for mothers and children is widely valued by governments as a component of public health. During this time, pregnant women and their unborn children are especially vulnerable to medical crises. To avoid health issues and guarantee a baby's healthy development, prompt medical care is essential. Pregnant women can completely manage their own health with the help of data mining, analysis, interpretation, and expert medical guidance. What's more crucial is that wearables for pregnant women quickly assist in disclosing health concerns and high-risk factors, allowing hospitals to perform prompt interventions. This leads to the increasing need for healthcare technologies for pregnant women.