Scared to test again

Amy • Married 3 years, 9 and 2 year old girls, ttc #3
I got a bfn on monday. I know it was too early. Now I have heart burn and a little nauseous, grumpy and quick angered and tired. Which for me are all also signs of pms. I want to test tonight, tomorrow. (Period due tomorrow ) or do you think waiting till Friday will be more accurate?