Crazy rash on my forehead... coincidence?

Jade
Hi everyone! 
My AF is due Tuesday and I'm really hoping it never comes as TTC baby no.1 for two months. This morning I woke up to a really red rash on my forehead and nose, which has never happened before. I haven't used any new products and I have no allergies so really don't know what it is! Can this be a symptom or is that just wishful thinking? It's calmed down a bit now, but still there xx