14DPO, but too scared to test! Does anyone else get like this?!

Sarah • In my 30s, and TTC #4. Miscarried in May 2014- and no BFP since. Keeping fingers crossed still xx

AF due today, but hasn't showed up yet :-D I have HPT upstairs but am delaying doing it, because in a way I'd rather half believe it's possible, than look at a single line and be upset. TTC for 18mths now.

Does anyone know at 14DPO, how reliable the result is? x