Currently yes,  the ice is has been increasing in the Antarctica overall and has been for years. But is this the smoking gun against climate change? Not quite. Antarctic sea ice is gaining because of many different reasons but the main ones are:

a) Ozone levels over Antarctica have dropped causing stratospheric cooling and increasing winds which lead to more areas of open water that can be frozen 
b) The Southern Ocean is freshening because of increased rain and snowfall as well as an increase in melt-water coming from the edges of Antarctica's land ice . Together, these change the composition of the different layers in the ocean there causing less mixing between warm and cold layers and thus less melted sea and coastal land ice. 

Also, while there has been an increase in sea ice, there has been a greater *decrease* in land ice.