Hello,this Is Vigneshwari,i Got Married On First Week Of December

Hello,this is vigneshwari,i got married on first week of December 2016.I have regular periods but it was missed before married month .my last menstural cycle happened on first week of October 2016.after that periods not happened till now.i don't know whether I am pregnant or not?How can identify?what s going on to me.pls help me.