Help: She says she is going to move back in. She misses the kids and I pushed her out.

What should I do. Going back to in house would be awful.

M:50
W:53
MR:20
D:21
S:17
S:11
BD-Sept 2015
Suspected PA Sept 2015-Confronted W & OM Dec 2015
Actually EA
In house Sep:Jan/16-May 2016
W moved out:May 22 2016
OM-Intro Oct/17-On scene July/Aug 2017