How to check my balance - explorers

You can check your balance in the following block explorers:

https://btgexp.com/
https://btgblocks.com/
http://element79.io/
https://btg-bitcore2.trezor.io/status
https://btgexplorer.net/
https://minergate.com/blockchain/btg/block/ - block and tx explorer only

Just search for your address.