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.
You may hear your babyâs heartbeat for the first time at your dating scan. Your dating scan usually happens between eight weeks and 14 weeks. Some scanning equipment doesn't provide sound, though, so your sonographer may only show you your baby's heartbeat on the screen.