Welcome Need2quit
I hid most of my drinking as well, my wife would see me drink 2 beers, what she wouldn't see was the vodka consumed in private or poured into a can of coke then drank.
That was 7 months ago though, no regrets about quitting, try it, stopping may not be for you, quitting for a couple of weeks ain't going to do you any harm though.
Am I an alcoholic ? are you ? does it really matter. I have definately identified that my life is better with no alcohol in it.
Hope you find your answers