In South Africa, you can claim maternity leave any time from four weeks before the expected date of birth, or when a medical professional certifies it as necessary for your health or that of your baby. It’s typically advisable to notify your employer about your intended maternity leave and provide the necessary medical documentation as early as possible. This allows your employer to make arrangements for your absence and ensures a smooth transition for both you and your workplace. However, the exact timing may vary depending on your individual circumstances and any medical advice you receive during your pregnancy. It’s always a good idea to discuss your plans with your employer and healthcare provider to determine the best timing for your maternity leave.