Task: Question Answering
Input (English): Context: ( re - posted from Wordpress for those with a CrackBerry addiction)We went to the doctor this morning and heard the fetal heartbeat ; there 's a baby in there ! I ' m glad we were able to hear it . At almost 11 weeks I was n't sure if it would be loud enough . Even the doctor said not to get disappointed if we could n't find it because this early it could be hard to hear . 
Question: What may be the reason why they are so excited to hear the baby 's heartbeat ?
Output (English): The reason may be they were n't sure if they would hear it .