Sick cat, fights being force-fed. Ideas?

[Pilket]

I've got a cat here about 4 years old, was recently pregnant, somehow become not-so-pregnant and promptly stopped eating or drinking on her own.

I've been doing everything I can to get some nourishment into her but she fights me harder and harder the more I try. I have managed to get in some meat-flavoured baby food but that's about it. Any suggestions?

Pilket