She won't be in your bed or your arms until she feels that you have changed the direction that the M was going. Sex stops first, then it's the last to get on board. By this, I mean, true compassionate, loving sex - not the physical need.
The fact she's there is in your favor - now take the ball and run with it. You don't know how long this window of opportunity will be open...work on you - stop focusing on what she does or doesn't do - that's the inner child again wanting your needs met.
Worry about what you can do about pleasing, comforting, helping and generally making her feel good about why she married you in the first place...