Girls I need help please. . Don't judge me.

So last night i got drunk because I was mad at my so. This morning i woke up to feeling super nauseous, I'm guessing that was the hangover. I've been suspecting I'm pregnant, but I'm not sure. A few days ago i had some brown spotting, i had horrible headaches, just feeling ugh. I've been nauseous all day, is that still the hangover or what? Please I need some advice. Please don't say take a test or go to the doctor, I don't have any money or insurance, please help me..