3 days past expected date of AF .. negative pregnancy test .

Revathi
Actual date of AF is 3 April. Used a pregnancy test kit but found a BFN. Feeling very dejected. Don't know what i have to do now. Married for a year and trying for almost 5-7 months. Is this the right time to consult a doctor or should I wait. I don't want to go for any medications. AF is usually normal at 32-35 days . Today is day 34. Very confused. 
Please pray for me either I should get AF or a BFP. It's better to see AF rather than aBFN.
Have anyone seen a BFP even after seeing a negative 3 days past the actual period 
Praying 🙏🏼