It really just means that you are not very animated in your facial expressions, voice tone, and body language. It means that no matter what you are told or what happens to you, you respond the same way outerly, with your body language showing no real change. It also usually means that your voice is monotone, or flat. Physical expression of your emotions are minimal to none.
On average, via Ultrasound, they should be able to detect a heartbeat around 6-7 weeks. However for some women it can be up till 10 weeks. The range of the heartbeat that they feel is good is 120-170 or there about. I hope you are doing well.
How soon can you hear a baby's heartbeat? A baby's heartbeat can usually be detected at 6 1/2 to 7 weeks into the pregnancy, according to the American Pregnancy Association. A healthy heartbeat at this stage of fetal development ranges from 90 to 110 beats per minute.