Is it trust issues or anxiety?

Shalom

So I'm actually having a really hard time with this but like I'm not comfortable with the thought of my baby sleeping over at others, like SOs parents or siblings house. I have no reason why and they are really happy and excited about the baby. my SOs mother has gone all out for her grandbaby and even that makes me uncomfortable. My family is shit and hasn't done shit for me or my baby. I have no reason not to trust my SOs family but they're just so excited and it's freaking me out and I don't want them all over my kid. What do I do?