I can certainly see the scenario and I cant imagine a problem with medical ethics and the case above if the Pt is not competent to make decisions, too crazy because she cant take her meds because she is pregnant, a danger to herself and others. What would be your plan? Let her kill herself and baby, strap her down till she delivers...? This is almost certainly another mindless right wing outrage. As to why the Brits not sending the kid home...I dunno.