. . . because of 1 Corinthians 11:27:
"Whosoever shall eat the bread or drink the cup of the Lord in an unworthy manner eats and drinks damnation against himself."
Yikes. (Always my reaction when I think about that verse.) :-X Granted, we should confess every week . . . but it's Holy Week, and IMHO, that's the perfect time to get back into the swing of things.
Most parishes offer Reconciliation opportunities more frequently this week - I've got to get there today (thankfully, the church is open until 9 PM tonight!)