If you guys engaged in unprotected sex, then yes it is possible for her to be pregnant.
There are recordings of sympathy symptoms in men but I think in your case, it is probably unrelated.
Up to a 25% chance if you had unprotected sex.
Usually the guy doesn't start feeling "sympathy pains" until the mother is farther along in the pregnancy. There's always a chance that she could be pregnant if youre having unprotected sex.