TMI! White creamy discharge with no smell.

Ashley
My boyfriend and I have been TTC for 3 months. I'm 8 dpo and I've been experiencing a white creamy discharge with no odor for 2 days. It also feels a little sticky. Could this be an early sign of pregnancy? AF is suppose to make her visit the beginning of next week. If this is an early sign, what is the earliest I should test?