Hello everybody,

Yesterday I created a wallet at Coinbase and put in some 0.14 bitcoins.
I then sent these boitcoins to my Poloniex USD generated address.
18 hours have passed and the bitcoins haven't yet arrived and I see (at the moment) 98 confirmations!
I'm a begginer and I tried to read a little bit about this but I guess it is not normal...
What can be happening and why is it taking so long? Can somebody enlighten me?

Thanks for reading