It sounds like a vacation with just the two of you may help. The other thing you can do that you haven’t yet tried is a sleepover date. Get a babysitter, and bring your wife somewhere romantic that culminates in an overnight hotel — or weekend. Getting her out of her environment may jolt her out of mommy-mode!
I hope that helps. Let me know how things go, and please follow me @AskAprilcom on Twitter and on Facebook at this link:[url][/url]. 😀