We have a heartbeat!!!!

We listened to it for about a minute before the doppler went dead. The doctor said everything seems to be just fine...about 140 bpm!!! And she said I'm actually measuring between 14 and 15 weeks...Is it common to measure bigger?
I'm just so excited!!

The heartbeat was music to my ears!! Now I have to wait another month for an U/S...this pregnancy is definately teaching me patience!!!