Her nipples don't particularly look any different to a non pregnant cat however the fact she ain't spayed means there is every chance she could be pregnant and maybe only a couple of weeks.
I'd get her off to the vets and booked in for spaying.
Good on you for taking her in though 😊
Those kittens really shouldn't have left Mama until 12 weeks old, it's far too early for them to be rehomed at 6weeks.
I would get Mama to the vets, she looks sore! Also get her booked in for spaying ASAP, she'll be back in heat soon.
I got my Mama cat spayed two weeks ago, kittens were 10wks old and still nursing and still are occasionally.
Anyways what my vet was telling me is with a nursing mama they do what is known as a flank spay (basically they go in from the side, instead of a typical spay where they go in...
So sorry to hear that you lost one, how devastating!! These things can happen though unfortunately and like you say at least you were there to rush him to the vets.
Its fantastic news that little Pippin made it and is thriving 😊 (Do you have a photo of the little sweetheart?) How old is he now...
You want to use a good spot on treatment, I like Advantage has it kills fleas with a couple of hours. You probably want to treat your entire home too with something like Indorex flea spray (do one room at a time and keep the cat out for a few hrs before letting it bk in)
Ideally you want to...