Late period, & discharge

Today I am 3 days late for my period and have a very thick white discharge. It's is also a little chunky. (no smell at all) . I have had BV and Yeast multiple times and I do not have any symptoms other than the CM possibly. My bf and I have been trying to get pregnant for 5 months now. I haven't brought myself to take a test yet because of all of the let downs so far. Could this CM be a sign of early pregnancy?