L4H - that's another thing I thought of. I don't want mama getting sick either.
As someone mentioned, I am between the proverbial rock and the hard place. I am in the greenhouse a lot so that's great. The radio has been on in there 24/7 for about the last 4 months so they know the sound of humans (and good/bad music) and that is good.
Momma hisses a little when I go near the kittens but she stops quickly. Last time I touched them she moved them though. That's the whole issue. I am just hoping she hasn't found an escape route to take them outside. I will find out very soon 'cause that's where I am heading.