At 36 weeks of pregnancy, having a grade 3 placenta maturity is considered normal. The grading system for placental maturity ranges from grade 0 (immature) to grade 3 (mature). While some healthcare providers may consider a grade 3 placenta as an indication for a c-section, it is not the sole determining factor. Other factors such as the overall health of the mother and baby, fetal position, and progress of labor play significant roles in deciding whether a woman will have a normal delivery or require a c-section. It is important to discuss these factors with your healthcare provider to make an informed decision that prioritizes the well-being of both you and your baby.