Yesterday I bought paypal money in exchange with btc and the deal was smooth as usual.

I sent the bitcoins and the transaction is here > https://live.blockcypher.com/btc/tx/2c8e29c797ec493df08b35b4012029445ea2bc420e32a685e6708f359a0ad5af/

Already 15 hours has passed and not a single confirmation has been done. Will this transaction reverse or just take more time than usual because of blockchain spams transactions?

I do not really think the fees is too low. Is it?