Guilty Pleasure

I have a huge addiction to caffeine. For the past 7 months I’ve limited my intake. If I consume it I drink about a liter of water or more. I used to love energy drinks, through out my seven months I’ve only had maybe 4 energy drinks because I know it isn’t the best thing. Today I had one because I was craving it so bad... I instantly felt guilty. How many mamas still drink an energy drink here and there through out their pregnancy?