so I've been cramping nonstop for about 2 weeks. the pain is getting slightly more intense each time. I'm one of those girls that loves wearing a bra like even to bed since I developed boobs, before the cramping started my boobs became tender now I can barely stand anything to even brush against them. It's very strange for me since my (tmi ) nipples never get tender on or before my period and they're usually inies not outies but they have been " puckered". My periods have never been regular in my life so I'm not surprised on it but these pains. ive noticed this week I'm becoming sensitive to certain smells and my lower back is aching contiuesly. I need advice is this just extreme PMS? Should I call a doctor and make an appointment? Or should I just wait it out?