I hated the smell of coffee when I was pregnant with my son too! It's normally my favorite smell!
Also, with my son I had lots of energy, morning sickness only lasted a couple of weeks and I didn't have any real foos cravings or aversions.
This pregnancy (a DD) I've been feel really moody and irritable. Hungry all the time. The thought of having sex makes me feel ill! Craving for sweet things.