I have irregular period problems. My last period date is 16-5-2016 after that till 30-6-2016 I have no periods. Further, I have make urine pregnancy test but it shows negative. After consulting with doctor she advised me to take system 200 mg tablet. Subsequently my periods are came on 9-7-2016 but very less bleeding was going and only for 1 and 1/2 days my periods are gone. Kindly guide me I am pregnant because I try for pregnancy from last one year.