momma having moodswings?

I recently took in Squiggles, who was pregnant, she had Squeeky in March...
Then in May I took in Garfield. She treated them both like her children.

I then got Bella just now when I moved, things were a bit different..I had to keep them seperated until Bella got better(URI), etc...
But they were found laying together the one day, so I thought all was well...

Well just two days ago, she has turned on EVERYONE. She doesnt let me go near her, my son, or the other 3...
And she is specially taking it out on her son, Squeeky...

What is going on?? She might be alil outweighed when it comes to the kittens, 3 against 1 type of thing..But she's only 2yrs old.

I dont like her being mean to her baby..He tries to go for hugs, etc..And gets attacked.

Do you think its temporary???

I'm sorry, how awful for all of you (especially Squeeky) - I think maybe a vet trip is in order. A sudden change in behaviour in cats often has it's origins in illness.

Oh, while you are at the vets - I would pick up a feliway plug in to help create a happy relaxed atmosphere.