I posted a question 1 week back, and it had a few upvotes and answers. But I'm not able to find the question in my profile now (and I've lost the reputation points I've gained from that question). How do I find out if it has been removed or moved or closed?
Check the 'show removed posts' checkbox at the bottom of your reputation overview.
If the post was removed, you'll see a negative score (in red) together with the title of the deleted question and the word