I don't drink wine but this is my 5th baby and I'm 30 wks, I've had 2 beers my entire pregnancy. My midwives have all said an occasional glass of wine or beer is OK.
It's fine as far as I know as long as you're not drinking enough to harm baby. I rarely drink not pregnant, I have had about 3 glasses of wine my entire pregnancy. it is a personal decision.
I haven't through out my whole pregnancy but I know my sister in law did through out most of her pregnancy would have a glass of red wine like every other day. Her doctor told her it was fine to have one glass a day. She ended up having a difficult delivery and the baby was very underweight don't know if the wine had anything to do with it. But overall my nephew is fine he just turned 1 year last month and is healthy as can be