First Scan ? opinions? Is it a boy or a girl!

Connie • hi, I'm a first time mumma - excited & terrified!
I'm further on than I thought. 12w5d. Due date moved back to June 4th. 2 days before my birthday 2 days after my partner and I's anniversary. I burst into tears as my baby appeared and I saw the flickering heartbeat. I didn't get to hear it. Don't think they have the sound equipment. Not sure. Oh well. I seen the flicker. Now I want to see it all over again!. Baby also waved at us!.