So my period is supposed to start in 3 days but I have 0 pms symptoms, literally none. I usually always have breast tenderness, headaches, and some random acne but nothing this time. I have only experienced some light pelvic/vaginal twinges and discharge on and off (and bloat) . I am worried because this isn't the usual for me and I don't know why I am not experiencing my normal pms symptoms (p.s. I am a virgin so i don't know why my pms is barely showing up)