Hello I Have Some Questions For The Last 3 Months

hello I have some questions for the last 3 months I've had weird discharge but now it's the point where it's kind of bloody I feel like I'm having some swelling I'm trying to urinate and I really king and he hang out but I feel like I have to I would change in my school I just got a little time but I don't know what's going on and I'm very scared