That is completely unacceptable and I would definitely let her know that. If she is licensed, I would also call that to the attention to the appropriate authorities. You are correct in assuming something, anything.. could happen to those children. Copy and paste this link into your web browser: http://www.dfps.state.tx.us/Child_Care/Search_Texas_Child... Namely, Sonomi Johnson. She posted a message of openings. I would not keep my child in that situation for another minute. As you can see, I'm a little too passionate about the care these babies receive.
Through the link, you can search by zip code for homecare or daycare providers. If nothing else, even a temporary place. I would strongly suggest choosing a registered provider rather than a licensed. I am unsure of the differences, but I am certain the registered providers are required to meet certain standards/requirements of the state.
Good luck! Hope you are able to remove your baby from that situation soon.