"Right now we may need you here Tomo. If my theory is correct then we will have somethings to kill. The idea of a baby is that it is a chemical reaction that grows into a parasitic creature that generally gains everything from it's mother including it's form, thought process, everything. My guess is that the monster impregnated both of these women with something that is draining them faster than they can provide for it. If we can drive them out then we can kill them."