help... pregnancy symptoms or not?!

Joanna
Hi everyone. 
My period is almost a week late. Sore breasts and mini cramps. 
We didn't BD very much so I think chances of me being pregnant are slim so don't want to get my hopes up. 
This morning I have a red itchy rash on my chest, which I read can be a sign of early pregnancy... 
I'm nervous to get a test incase it's BFN
Has anyone else had these symptoms?