Question about a family member. Of it.

So I am wondering what I ahould do here my mom has been acting different the past day she says she is vomiting and I noticed she is also peeing on the couch. She is slurring her words and using words she never normally uses like she was asking for a water picture (never calls it that) and is very unresponive just sitting on the couch blankly staring at the tv. Not like her either. She was up most of the night wandering around the house occasionally screaming random family members names. And this morning called into work and messed up multiple words while talking to her boss and gave them the wrong phone number not on purpose. She can be a heavy drinker and has been for 15+ years or so not sure if that could be related to it. Sorry for the long post but im at a loss right now she is completely out of it.