I took sysron n pill for 5 days. 2 pills for 5 days. I completed 10 th september to 14 th september. We r expected baby. So my gynaecologist suggest me for this tablet. This is my second time. The very first time my period was 3 rd day after complete the sysron n. Then why this time I didn't get my period. Is anything problem or if any chances to am pregnant. My symptoms was breast pain and tender, back pain, sleepiness, abdominal cramp like fullness.