Talk to Gynecologist on Spotting Instead Of Periods

mjhe last month periods apne time pr aae but sirf spotting like meri dat 21st oct thi jb last sai flow hua but on 21st november sirf hlki si spotting hoi 3 days tk...

its been two years of my marrige.. I am trying to conceive.

early morning test kia upt but it was negative, phir marhma pr hi kch doctors ne maswar fia serum bhcg test ka and it is negative too, What should i do?

is it ok to have spotting sometime or not?