12 days late ????

Jenn • Have a 18 year old son and Ttc for # 2 been ttc for 5 years

Im currently ttc and im 12 days late i have taken 2 digital test bfn i keep having symptoms of af but it never comes. Im 34 years old and haven't missed a period in 7 years. Is it to early still or shouldn't of showen up positive by now ? What should i do ?