It looks to me like somebody murdered this pregnant woman by slicing her throat. Easy double kill with a single shot. Brutal to take on a pregnant woman, though. Maybe would be father wanted an abortion and she just wouldn’t have the unborn kid killed?
It also looks to me like they found the woman shortly after she was killed. As we’ve seen recently, gases which bloat dead bodies during the process of decomposition would push the unborn child out of the womb, resulting in what’s known as Coffin Birth or Postmortem Fetal Extrusion.
It made me wonder how long a fetus would survive inside of a womb of dead mother. I don’t think it would be very long but stories of unlikely survival exist, and unlike stories of superheroes diving to shield their girlfriends, they are actually true.
Gallery of photos of autopsy done on pregnant woman with dead unborn child is below: