Only加状语,如果是否定句,怎么倒装

问题描述:

Only加状语,如果是否定句,怎么倒装
比如I don't go shopping only on Monday.
如果是肯定句就可以改为Only on Monday do I go shopping.
但否定句中的not放哪里呢?跟助动词do一起提前吗?

Only on Monday don‘t I go shopping