So Ohdear, because you explained to your Mil that you found her intrusive behavior stressful and her continuing to arrive unannounced was causing you anxiety, or worry,
she’s trying to imply that you are mentally unwell.
Even when you explain, that you are setting boundaries, as a choice and for your privacy and not because you are anxious. She still has selective hearing and replies again, “we just want you to get better”.
This is all about what Mil wants and she just doesn’t care at all what you want. In fact, to prove her point that she should be allowed to visit unannounced, whenever she wants, she’s implying that you must be mentally ill because you won’t allow her to.
I thought at first that Mil might just be thick skinned like a Rhinoceros but now I find her more insidious.
Watch your back with this woman, I wouldn’t trust her as far as I could throw her.
She does not have your best interests at heart.