Hi I Got Married On 19th Of August 2015 And

Hi
i got married on 19th of august 2015 and had my period on 30th of august....during that i shifted to out of my country with my husband and next month i didnt have my period i done pregnancy test which was negative then on the next month i started having light spotting for whole month i visit a gynecologist she gave me primulot-N for 3 days with follic acid tables for 30 days after having ultrasound and found no cysts....after withdrawal of primulot -n after taking 3 days i had my period after almost 5 days on 2nd of december 2015 now its 10jan 2016 and im not having period but since last few days light brown secreation is geting out....please guide me what should i do?