Seat belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they do not wear seat belts.

A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy.
The best way to protect the fetus is to protect the mother. When a seat belt is worn properly, it is more likely that the fetus will not be hurt in a crash. For pregnant women, as for anyone, the key to making seat belts effective is wearing them properly.
Lap-Shoulder Belt
Seat Belt ExtenderToe Description Wheels
Toe is a measurement of how much the front and/or rear wheelsare turned in or out from a straight-ahead position. When thewheels are turned in, toe is positive-(+). When thewheels are turned out, toe is negative-(−).The actual amount of toe is normally only a fraction of a degree.The purpose of to ...