Taxi from Hong Kong airport to Hung Hom rail station

My wife and I and my 8 months old son will be arriving HK airport on Oct 6, we then need to take a taxi from the airport to Hung Hom train station to catch a train to Guangzhou. We have 2 adults, 1 baby, 4 regular size baggage, and a couple of small carried on baggage, my question is will all these fit in one taxi? Please advise.

Thank you! Much appreciated!
Mark