All of my kids have had hiccups a ton! In factit seems like my first had them almost non stop. They might still get them quite often even after they are first born, but it will calm down a ton.
Both my kiddos had a ton of hiccups. There is an old wives tale . . . lots of hiccups, thick head of hair. That was the case with both my boys! (one came out with a shock of hair that looked like a Mohawk! No joke! :>))
Hiccups are great for the baby's lung development. And yes, my girl has them allllll the time.
Baby #3 does the same thing. Mostly in the morning before i get out of bed. Don't worry to much :)