I love it too, is one of my favourite careers although I would wish that you could command the nurse in a vanilla game. (Clean, repair or check patient in)
In a vanilla game a nurse can and will clean and repair, just sometime there are lazy. If you have *bust the dust* you can ask the nurse to help cleaning, which works wonderful.
The only bug which I have there is this bug: https://answers.ea.com/t5/Bug-Reports/WORKAROUND-GTW-Doctor-can-t-calibrate-X-Ray-Machine-Route/td-p/10577963 // I think they need help from Garrus (Mass Effect)! He should have enough experience to help (Garrus calibrations meme)
Never had an issue with a baby, specially if you use NS and allow other sims get pregnant.
Off-topic:
I love both careers, the scientist branch is probably my favourite. These are the things that make me wish I'd stuck with playing on PC instead of switching to Console lol.
My scientists career is also very buggy, my plants don't function correctly either there and making gadgets is also bugged. The daily tasks aren't always possible because of bugs. So I extend the work day there again, make my Sim a Professional Slacker with a reward trait and just achieve the goals on the days they are achievable. I still find promotion possible and fill in the time with the Observatory and Microscope or nip off to Sixam.
I've renovated the lab and added a robotics station too. I added Servos and drones plus different gadgets/bots. So I like what they've added to it. I also added a Strangerville room in the basement with the Strangerville items in containers in a walk in safe. There's a couple of alien rooms there too but I keep the dead ones separate (let's not traumatize the live ones lol) and some of the rare granite falls bugs and rarest frogs.
