Pregnancy is a crucial time for the development of a child's brain, hence few precautions should be taken during this period to prevent autism in your child- Regular checkups- it is of utmost importance to visit your doctor regularly as it will help you keep track of your and your baby’s health.Timely intake of folic acid supplements during pregnancy is very important for the development of a baby’s brain.Spacing out pregnancies- it is suggested to have a space of 2 to 5 years between two consecutive pregnancies, the risk of autism increases to 50% if the children are conceived within 12 months.Age of parents- Pregnancy in older age increases the risk of autism, do consult your doctor before starting a family. Avoid alcohol, smoking, and intake of certain drugs during pregnancy as they can severely affect the development of a child’s brain.