Two weeks old but this Barred wing pattern and pointy feathers and no tail feathers yet say boy to me. (These are a friend’s chicks we are “babysitting” this weekend). I know it’s young, but guesses?
None of those things point to cockerel. The only definite things are the comb/wattles and male feathering. (which comes in at around 12 weeks.) it's still too young to be developing larger, more red comb/wattles, (if it was male). Post new pics at about 6 weeks please.