Yes
1000mg of extra requirement of iron in pregnancy.
Which goes into the baby, placenta and extra blood requirements.
If no suppliments are taken a normal patient can become anaemic.
Folic acid is required in the initial months of pregnancy due to massive tissue growth and for prevention of neurodevelopmental disorders.
Take good nourishing diet like milk,egg,soyabin,rajmagreen leafy vegetables,fruits,mutton,chicken etc.Take Haem up syrup 3 tsf twice daily before food for one month.Repeat your Hemoglobin and consult for further advice