Eating non veg food and then going for the drinking. That is surely going to cause the acidity. Because the liquid in alcohol often leads to that acidity.
This year no new brand release was shown on TV. I have mostly seen the same old brands showing commercials on the TV. So it can get pretty boring seeing no new beer brands in superbowl.
Such mixtures can be worth trying. I have seen people trying the beer. And some of the time people even make use of them into the food. And maybe that is good enough for testing stuff.
I think pregnancy keeps you from lot of things. And that's not just for you. It is for the kids as well. I can tell you that some of the time women should avoid anything that intoxicates them.