Waiting till the ICO is over is the only thing that you can really do right now because you purchased the coin during the time they had terms that they will release the coin at a later date. If you have some money on the side then you could invest in another coin like Ethereum or Litecoin if you want to make some money if the price of Bitcoin goes up. You can also purchase Bitcoin by itself and you could make money just by doing that. There would be much less of a risk when you just purchase Bitcoin.