14dpo and scared to test

I am so nervous to see one line again. I don't even have pregnancy tests in the house because I am so scared. I feel like if I go by them then af will show. Any advice? Af due today according to glow. The 13th according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a>