My English Orpingtons don't get any sort of spur until they are nearly a year old. Caspian, my Silver-laced Orpington is going on a year now and has tiny bumps. So using spurs, or the lack thereof, to sex a
cockerel is not an accurate way of doing so.
So why are you saying its a pullet if you can't sex them?
A
Barnevelder cockerel. That bird is not a pullet.
This is a pullet...
View attachment 2546053
This is a rooster with females...
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Males, and with single combs that are red at this age indicate male, and poor quality in terms of meeting the breed standard.
Pullets
Pullet
Pullet