Binaural beats while pregnant?

Hi all!

I’m currently 12 weeks pregnant and I’m missing my binaural beats. Does anyone know if it’s safe to listen to them while pregnant? I find them very effective for me while I meditate and I love the vibrational frequency increase when I listen to them. I literally feel physical sensations when I’m done with a session. Some of them work on particular chakras and I’m not sure if it’s safe for baby when it gets down to the sacral and root chakras. Anyone have any opinions on this?