Surprise ultrasound!!! What do you think B or G!!

Asked for just a Doppler to hear the heartbeat but Dr gave me a quick ultrasound because I was worried about having such a stressful weekend. Wanted to make sure the little one was ok. They were so active kicking and moving there arms everywhere jumping around in there!!!😍😍😍😍 this is 10 weeks 4 days. Heartbeat was 168 this time. Last time it was 156 at 6 1/2 weeks. What do you think boy or girl?!! Having a gut feeling and dreams it's a girl but who knows! My little rainbow miracle🙏🏻🙏🏻🌈❤️❤️❤️❤️ ****also I am NOT asking for any specific theory just your opinion and yes I know it's not accurate!!****