Acne as a early symptom?

What do you guys think? For the past few days been really nauseous, sore nipples, sore back, clear discharge but some days creamy CM, flu like symptoms (runny nose), dizziness, cramps, feeling really hungry and then not so much, craving lots of cheese, tired alot, some days diarehea and the acne has began today! Woke up with 6 massive spots on my head!!! (YAY)! My period was due yesterday if I get it on time! Nothing yet though!!