Tested and got a BFN

2 weeks post ovulation (according to glow...My period hasn't started and it was suppose to. I have many symptoms of an early pregnancy: sore boobs, sore and sensitive nipples, gas, bloating, good adversions, cravings, changes in my sex drive, morning sickness, nausea in the morning and at night. Should I wait a few days and test again? Or should I test again today with a different brand???