Are these black spots normal?

boymomforever 💙💙🤰 • Mother of five angel babies, a happy and healthy 4yo boy & a 1.5yo boy & last baby and BOY #3 due June 20 ‘23 💙

I’m just wondering if these two spots on the skull are normal or should I be expecting some concern from my dr when I see him with results? I just got this ultrasound done today.

Thank you in advance if you choose to respond 🙏🥰