14 day late and bfn

Megan

So I'm 14 days late though it's not like this is new I have had late periods b4. I usually have sore breasts for a few days when I'm just late and not to be gross the runs, Cramps that's about all. I am 2 weeks late and it's been about 2 1/2 since the last unprotected that could even affect it. But I been having sore breasts some cramping, bloating, obviously missed period and nausea through out the day. Not sure if I should wait a little longer for my period or take another test on a later date. I'm hoping that I really am and this isn't just a late period.