How much regular coffe do you drink during TWW?

Just wondering if I'm making a mistake by keeping up my 2-3 cups of coffee a day during the TWW. The first couple of months, I switched to decaf, but after a few months, giving up all my favorite things (Coffee, Wine) still with no BFP felt like I was depriving myself of the things I enjoy at an expense to my sanity. 😊