I'm finally calm enough to explain the situation. Here goes. My girlfriend and I went over to my mom's house to have my mom's blessing (Which seemed like a good idea at the time). Turns out, it was the catalyst to a disaster.
To make a long story short, my mom talked to her mom, which I later found out was a Pentecostal. She wasn't too thrilled about me being atheist and me doing her daughter. Neither was her brother. In fact, he wrote my girlfriend a letter about me being an atheist and not having the supposed "Morals of a Christian".
Pretty much, both my mom and her mom cursed us for leaving the beliefs that they both brought us up with.
I'll talk more about it later. I gotta get to therapy and talk about this same subject with my therapist.