About three days ago I've notice a bump between my anus & vagina. At first it wasn't so bad, just look swollen. Yesterday I can barely walk. The constant friction of it hurts, walking sitting or laying down hurts so badly and it also turned red from the friction... Last night I took a Advil pill to relieve the pain. Today I looks at it and I see something coming out of it. Im not sure if its clear or yellow coming out of it. Im scared it could be something real serious. Please help.