How can you tell where placenta is on ultrasound?

🌷Ashley

This is an ultrasound I had done today at 15w+2. The tech didn’t say where my placenta is located.. can you tell from this pic? I have no clue what I’m looking for haha. Just curious as it was very low lying in my last pregnancy and I had to be monitored to ensure in was far enough away from my cervix before birth.