If she (let's call this person X) had said anything to you (let's call this person Y) about her coming over to your place tonight, I would probably drop by your place as well.
If she said anything to you about her coming over to your place tonight, I would probably drop by as well.
Which of these sentences convey, X hasn't said anything to Y about X's coming over to Y's place tonight, which is why I probably won't drop by Y's place., the best.
I haven't anything productive this week, I think that's why I'm depressed.
If I had done something productive this week, I wouldn't so depressed.
Do the two sentences convey the same information, that he hasn't done anything productive this week, and that he's depressed?