18 week scan. gender guesses?

Rach • Wife of 9 years. Mama to two boys. 💕
I got a scan today an 18 weeks. We went thinking we would be finding out the sex today, but the baby was in a weird position so we weren't able to find out for sure. Any guesses just for fun? This ultrasound picture is the side of the babie's head. I know there's a skull theory,  so maybe someone could help me? 😊