is it to early to test?

Kylie • Mum of 3 TTC #4 1st baby 2007 2nd baby 2009 3rd baby miscarried 4th baby rainbow baby 2012 chemical August 2016.
So I'm due on in 3 days if I'm back to my usually cycle if I'm irregular it could be 14th?! I feel pregnant and craving foods..... Sore breast.... Just don't want to be disappointed and get BFN