I’m having discharge like the photo below, and it smells a lot like vinegar. My period is due in a week, is this normal? I’ve got PH test strips( yes they exsist, surely i can’t be the only female to have them as they saved my constant trips to the doctors) and it says my PH is average. Does anyone know if this is normal and if so, can you explain why my discharge smells like vinegar cause I’m so confused :’)