She is having massive chest pain still, so she called her cardiologist and managed to get an appointment this afternoon.
I just talked to my grandma, and she said that my mom is staying overnight in the hospital. The doctor wants to run some more tests, and he gave her the option of going home or staying there, and since she's in so much pain she decided to stay there and get some pain meds.
Words can't express how scared I am right now, guys. I can't lose her. I just can't.