15 week scan sch gender guess

Cally • Rainbow baby #3 Pprom at 18+1 little man is a fighter
Good news from my scan today :) baby is measuring right on time,(15 weeks) looks healthy and the sch has shrunk from 7.2,4.6,4.3 cm to 4.5,4.5 cm :) and still sitting on top of my cervix :) feeling pretty optimistic baby is facing down so couldn't get a good picture but got a leg shot so just for fun do we think boy or girl ?