32 weeks and they say that the placenta is maturing is this normal?

Yes, it is normal for the placenta to mature as the pregnancy progresses, particularly around 32 weeks. Maturation is a natural part of the placental development process, and it indicates that the placenta is functioning properly to support the growing fetus. However, it's essential to monitor the placenta's health and function, so any concerns should be discussed with a healthcare provider.