Haha. This is ridiculous. No Dr would advise even moderate drinking during pregnancy. My feeeemale obgyn, during my pregnancy however, actually told me that one or two glasses of red wine or 2 beers a week after the 1st trimester was actually good for me. A small amount of beer cleans the kidneys, wine has antioxidants and helps with hormonal stress, and in small amounts, does nothing to hurt a fetus in middle to advanced pregnancy. Heck my hard-ass German breastfeeding coach advised me to drink a beer a day to get my milk flowing.

Caffeine every day is far worse than 2 glasses of wine a week. The reason doctors advise no alcohol period is because there are idiots and addicts all over who can't regulate intake. A lot easier to say "don't do it at all" than to give reasonable boundaries and expect people to follow them.

Please don't take this as medical advice as this is only an anecdote I'm sharing based on my personal experience.