08/02/2025
During pregnancy, you learn so many new terms and facts about your body and your baby! One you might hear at your ultrasound is about the position of your placenta. So, what do "anterior," "posterior," "fundal," and "low-lying" actually mean?
This helpful graphic breaks down the different common placements of the placenta inside the uterus. The placenta is an incredible, life-giving organ, and its position can sometimes affect things like when and how you feel your baby's movements.
* Anterior: This means the placenta is attached to the front wall of your uterus, between your belly and the baby. It acts as a cushion, so you might feel your baby's kicks a little later or less intensely at first. Best time for 3D/4D : Around 27-29 weeks
* Posterior: The placenta is attached to the back wall, closer to your spine. With nothing cushioning the movements, moms with a posterior placenta often feel kicks earlier and more strongly! Best time for 3D/4D : 28-32 weeks
* Fundal: This position means the placenta is at the very top of the uterus. It's a very common and normal placement. Best time for 3D/4D : 28-32 weeks
* Low-Lying: This is when the placenta is located in the lower part of the uterus, near the cervix. While it can sound concerning, doctors will monitor it closely. In most cases, as the uterus grows and stretches upwards, the placenta will move away from the cervix on its own! Best time for 3D/4D : 28-32 weeks