Last Friday, FB and I went to the premier of a movie directed by a college friend of ours. It was a loud, action-y fantasy film and they had the sound in the auditorium turned up to an obnoxious level. The bass was so heavy that my waterbottle was shaking in my hand.
Snapdragon was not a fan. I have been feeling him/her squirming a couple of times a day, but during the movie, it was non-stop somersaults. I actually had to leave halfway through because I was worried that he/she was upset. Also, it felt like I had a giant snake roiling in my gut.
So, I guess we know that the baby can hear. Or, at least, it can sense vibrations strong enough to shatter glass.