I loved the extra additions for .18 and am excited to see where it all goes. It would be fun to start making some of them pregnant if the player allowed it, even the Android, assuming it fit your story line. Keep up the great work!
I don't think pregnancy will happen anytime soon due to the fact that there is so much story left to tell. To do a pregnancy segue with how things are in 0.18.1 really wouldn't feel appropriate given each character's current situation. I asked about pregnancy recently and was told "We'll see when we get there." I suspect you will get the same response. As for the Android, she sort of has a child with.... herself? The Android doesn't have a womb; therefore, she cannot have children....and also because she's an android.