Ok, I cleaned up my little mod to the Mini-Baby. So, now you don't give birth to some little mutant creature but a full grown adult (just to be useful).
As per my own tastes and player character, the "mini-babies" created will now be adult female redguards and with good enough stats to take care of themselves (lvl 20). They are born clothed but not much else in their inventory. They are also automatically available to be followers.
There are only two different "babies" here (still both female, sorry) and at birth they appear anywhere you are (so far, I've never seen this happen during a fight though).
You of course, need the original Babies Maker mod itself (the two main files here) for this to work and my mod WILL REPLACE the original MiniBaby mod, so you have been warned. (I've also added some mesh and texture files in the hopes of avoiding any gray face issues, but not sure if it will work the same for you as for me.)
Here's the download link: NotSoMiniBaby