For a moment I thought the mom was Lorraine's Poppy. What a beautiful cat and adorable kittens.

I just looked at your other thread and yes, she did look a little big in the last pic. Maybe she had given birth recently. When I first saw the stray momma cat in my yard I thought she might be pregnant but she never got any bigger so I didn't worry but I soon discovered it was because she had already given birth when little Moxie kitten got stuck and started screaming her head off.