newbie, am I mining

I built a mining rig using Linux Mint and a 'msi R7950 Twin Frozer' video card. I have been mining with the claymore miner for about 7 hours now, at least it looks like I'm mining to me. But when I go to https://www.myetherwallet.com/#view-wallet-info and punch in my address it always shows 0 ether, at this point I would expect to see a little ether even if it was 0.0001...
Here's what I see on my terminal. It's been doing this since around 1:00 PM CT today.

ETH: 03/19/17-19:20:54 - New job from eth-eu1.nanopool.org:9999 (FAILOVER 1)
ETH - Total Speed: 12.490 Mh/s, Total Shares: 63, Rejected: 0, Time: 06:57
ETH: GPU0 12.490 Mh/s
ETH: 03/19/17-19:20:58 - New job from eth-eu1.nanopool.org:9999 (FAILOVER 1)
ETH - Total Speed: 12.489 Mh/s, Total Shares: 63, Rejected: 0, Time: 06:57
ETH: GPU0 12.489 Mh/s
GPU0 t=58C fan=47%
ETH: 03/19/17-19:21:03 - SHARE FOUND - (GPU 0)
ETH: Share accepted (138 ms)!
ETH: Try to return to main pool, disconnect...
ETH: Stratum - connecting to 'eth-eu1.nanopool.org' <185.71.66.39> port 9999
ETH: Stratum - Connected (eth-eu1.nanopool.org:9999)
ETH: Authorized
ETH: 03/19/17-19:21:14 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 12.486 Mh/s, Total Shares: 64, Rejected: 0, Time: 06:57
ETH: GPU0 12.486 Mh/s
ETH: 03/19/17-19:21:20 - SHARE FOUND - (GPU 0)
ETH: Share accepted (144 ms)!
ETH: 03/19/17-19:21:26 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 12.488 Mh/s, Total Shares: 65, Rejected: 0, Time: 06:57
ETH: GPU0 12.488 Mh/s
GPU0 t=58C fan=47%
ETH: 03/19/17-19:21:39 - SHARE FOUND - (GPU 0)
ETH: Share accepted (146 ms)!
GPU0 t=58C fan=47%
ETH: 03/19/17-19:22:20 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 12.480 Mh/s, Total Shares: 66, Rejected: 0, Time: 06:58
ETH: GPU0 12.480 Mh/s
ETH: 03/19/17-19:22:30 - New job from eth-eu1.nanopool.org:9999
ETH - Total Speed: 12.477 Mh/s, Total Shares: 66, Rejected: 0, Time: 06:58
ETH: GPU0 12.477 Mh/s
GPU0 t=58C fan=47%

Any ideas? Thanks for any and all replies.