Just seen this one too !!!
BUT
I rang the women and we had a really good chat, She isnt a bad person or an unloving owner, just uneducated when it comes to cats!
I told her all about FIV and FeLV, we chatted about the probelms pregnancy can bring and reassured her that it wont hurt her cat to be spayed (which was her main worry)
She actually thanked me for ringing !! (i was expecting to be told to F off lol)
So fingers crossed this little one wont be having a litter !!!
Seems like i am really on a mision at the moment lol