Can we dissect Georgia drinking wine?

Okay y’all remember the scene when she comes home from the trial and she is by herself, pours a glass of wine, takes a sip, then has this look on her face, shakes her head and dumps the rest of the wine out. Someone on Reddit pointed out how she likely did that because she thought she might have been pregnant with Joe’s baby. This sort of parallels when she was drinking wine unbothered after she fakes the pregnancy with Paul. She only dumps the wine so Paul doesn’t see her. Then they have their big fight.

You might say that it was more of a “I shouldn’t be drinking wine so much” type thing BUT then she has dinner with Ellen at Blue Farm and she has at least ordered wine. I believe she takes a sip cuz she at least holds it in her hand. But she is quickly anxious to find Joe, so we ofc don’t see her drink anymore.

So y’all please tell me what this means? We KNOW that Sarah Lampert is all about the details, and wouldn’t just have that scene with her dumping wine for no reason!!