I have attached a photo showing its back a bit better. My gut says boy too but no crowing yet and I'm not sure if saddling should be prominent by now either
Thankyou everyone for your replies. I’m attaching another photo which shows both of my speckled Sussex which are of a similar age. The second chicken has a much smaller and paler pink comb and wattle. Also the chicken in my original post is very dominant. Does this additional photo and info...