I am leaving the boards, but i thought I'd add my 2c to this one as I 'wean' myself off them...
If I didn't have sex after fights/divorce statements/etc: - We would've been divorced. It is powerful enough to have pulled her or me back more than once - We would have one more issue to solve - We would not have remembered doing it when camping, and other good memories etc... - Chemical bonding if your stuff makes it inside (:
Now, by doing it: - Fights right after have expectations that are unrealistic from both sides which lead to confusion, anxiety - Worry about a child being born - etc.
Your pro/con list might look differently.
In the sexless marriage forum they might have some more advice
Enjoy it to its fullest if it happens and blow her mind away. Even if the M doesn't survive, you'll be happier and better coparents with a notch more love in the love bank.