If this is serious, just abort the fucking thing. Just turn on the fucking vacuum and suck the little thing out of there. it's not human yet, it's a parasite, a large parasite. Even when it's out of the womb, it'll still be a parasite. A little fucking parasite who's ass you'll have to wipe.
Even if she does give birth, kill the fucking thing after it comes shooting out. Strangle it with it's own umbilical cord. Scream maniacally and masturbate onto the cooling corpse of your now dead baby. Kill the doctor with a scalpel before you do this, to make sure he doesn't try and stop you. You might as well take your girlfriends life too.
Then perform baby fuck until the police get there.
If this is a joke, FLCONPAWNCHLOL