Drinking While Pregnant???

So, my OB and every woman in my family, including my mother who JUST had her sixth and (hopefully🙏) last baby that drinking an 8 oz glass of wine occasionally is perfectly safe and okay.

And yesterday I had a glass of wine, at 24 weeks.

BUT I've heard other things from other people afterwards and I want to make sure I'm at least getting current information.

What are your opinions?