cord wrapped

had an ultrasound on Monday. thought i seen what looked like babies cord being wrqppped around her neck. i asked Dr. they hadnt got results back yet. they called later that afternoon and confirmed i jad seen that in the ultrasound... but informed me that we didnt need to take any extra precaution... just count kicks and they will let o.b know so when i go into labor... i am due tom and still no signs of labor... I hate the anxiety of the cord being wrapped... anyone else go through this?