Age and Gender Confusion

[P3Love]

Hi! I’m new to chicken keeping and this community! I recently purchased three Australorp/Rhode Island Red pullets - their mother was an Australorp and their father a Red. I’m concerned/curious about two issues:

The previous owner told me they that were born at the end of June (2020). However, based on pictures of other chickens, I’m guessing they were born later than that. Does anyone have any input on their age?

I am also concerned that one of them is a rooster. I’ve included pictures of “her” specifically. What do you think? Thank you for your input!

 

[TxChickieFan]

2.5 to 3 months old looks reasonable to me. They also look like 3 pretty pullets.

 

[Lisa G.]

X2

 

[Painted Calls]

X 3

 

[Quaicken108]

X4