Pregnancy isn't really talked about in the game much, but we can assume that the average person likely isn't making use of the aetherytes due to limited amounts of anima. Between the strain of teleporting and the chance of aether sickness, it would probably be a bad idea in my opinion.
But! All living things are composed of aether. So I do think it would be possible, but of some comparable straight as teleporting a group of people.
But! All living things are composed of aether. So I do think it would be possible, but of some comparable straight as teleporting a group of people.