Help me

Af isn't due for 3 days I started light orange spotting 3 days ago and it went away the same night the next day I had reddish streak spotting and then it went away the same day and yesterday I had brown spotting that went away the same day today it's pink spotting. I peed my bed laughing today like counldnt stop. Idk what's wrong with me help please. If it's a uti what should i take