Hemorrhoids

Hey, so I have a somewhat large bump on my actual butthole. I’ve never experienced this before so it’s really scary plus painful. I finally narrowed it down to being a hemorrhoid. I’ve had it for literally 3 or 4 days and I have never been in this much pain. I can’t sit. I can’t poop. I can’t even stand a certain way without excruciating pain. I’ve been using Preparation H wipes and Hemorrhoidal pads to soothe the pain, but it literally does not help anything. I even go to sleep with a pad of witch hazel back there. I’ve done it for two nights. I just really want to know how long you guys have experienced this? Am I overreacting? Because I’m literally in tears on the toilet. I haven’t pooped in like 3 days because I can’t bear the pain. PLEASE HELP. I want to go to the ER so bad.