Does age define the level of risk during pregnancy?

According to the presented minimum, median and maximum ages on each risk level, the age does not always define the level of risk of having complications during pregnancy for we have individuals at the age of 12 being in the high risk and 70 years olds being in the low risk.

At what age of pregnancy do women have the most complications?

As per the presented graph, the individuals with the ages 34 and 37 in the total cases have the most count of being at different levels of risk of having complications during pregnancy. To conclude, pregnancy risk often increases as women approach the age of 40.

What is mostly the normal blood pressure among the cases?

As you can see from the data set's graph, 120/75 is typically considered normal blood pressure.