Pain From Abdomen To Tummy, Didnot Get Menstrual Cycle. Should I Take Pap Smear Test?

I have sharp needle like sharp pains from my abdomen up into my tummy if I may call it an had this pain in my left shoulder an neck fr the past three weeks I have not had my menstrual cycle all of November an it was late as well last month an if I may add I had my tubes cut 8 years ago an doc cannot pick up a baby in my ultra sound tht was done 2 weeks ago I was last wth my hubby in early October an I don't know what is wrong please help desperate my doctor suggested a papsmere but I still fear I may be pregnant in my tubes even if the home preg test says negative