I feel horrible

Venting.. So there's this girl that my husband and I know. She had a kid a year ago, she texted me with a positive pregnancy test. I don't know how to respond to her. I'm not happy for her and I feel bad for her children 👶🏼, reason why is because her year old, she admitted she doesn't bath for 2weeks at a time and that's just nasty. She feeds her child on the floor(she has a chair for her), she gives her to hard of stuff when she only has 3teeth, things she can chock on. I feel bad for feeling this way but at the same time I don't.. 😢😢😢