You should also talk to your friend about spaying her cat, even if she decides to get rid of it after the babies are born.

She doesn't know enough ppl who can have one..so I'm thinking I'd be helping it out to take it
If you had gotten her cat fixed in the first place she wouldn't be having this problem. But I know what's done is done, but you should really talk to her about getting her cat fixed to keep this from happening again.