Your pregnant cat has 3 dead babies in her?

I understand you're concerned about your pregnant cat. It sounds like you're describing a situation where a cat has had a stillbirth, which is a very sad and difficult experience for both the cat and her owner.

It's important to seek veterinary attention immediately. A veterinarian can examine the cat, determine the cause of the stillbirth, and provide appropriate care.

Here's what you should do:

* Contact your veterinarian immediately. They can advise you on the best course of action.

* Do not attempt to remove the dead kittens yourself. This could be dangerous for the cat and could lead to infection.

* Keep the cat calm and comfortable. Provide her with a quiet and safe place to rest.

* Monitor her closely for any signs of distress, such as bleeding, fever, or loss of appetite.

The veterinarian will be able to assess the situation, determine if any further medical intervention is needed, and help you navigate this difficult time.