Bing, if you set the boundary then you need to make sure to stick to it. I think she will probably test you, but you need to stick to it and remain strong with your decision.
I have seen other situations where people went back on their boundaries and their spouse then used it to walk all over them.
I would think the next step is to follow through with enforcing the boundary you set.
M:34 XW:34 Together: 10y Living: 9y Married: 7y Son:6 Son:4 Separated: 12/28/13 Piecing: 5/2/14 Separated 2nd: 10/16/14 W filed, but pulled it: 11/5/14 papers served: 1/27/15 D final: 3/6/15