“Antarctic ice has hardly melted in 100 years, log books from Captain Scott’s doomed expedition to the South Pole confirm”
http://www.dailymail.co.uk/news/article-3966442/Antarctic-ice-hardly-melted-100-years-log-books-Captain-Scott-s-doomed-expedition-South-Pole-confirm.html
From the article. "We know that sea-ice in the Antarctic has increased slightly over the past 30 years, since satellite observations began." I forget the exact figure but I believe the expansion has been something around 8 million square miles, so yes the amount of sea ice has "increased slightly".
The thing that most people do not seem to realize is by mass most of the world's glaciers are in Antarctica and they are expanding as well. But what would one expect on a continent whose "The mean annual temperature of the interior is −57 °C (−70.6 °F))"?
http://us.blastingnews.com/news/2016/05/despite-global-warming-antarctica-s-sea-ice-is-growing-00940591.html