14 DPO Could I be pregnant?

Nicole
So ttc is considerably harder than I had believed. Shocked at how people even get pregnant by accident with all the timings of things and time slots 😂 so I'm 14 dpo and Af is due any time now....I've had sore breasts, irritability, and some slight twinges and pains over the last couple of weeks, I also had a major back ache last night which slowly crept round to my side and pelvic area then this morning woke up with much more of an appetite than usual and had a slight metallic type taste in my mouth a while ago? Any opinions welcome & baby dust to all of you!🌟🌟