I know it seems like this will never end, but you have JUST started the Gabapentin. You need to give it time to work. It is definitely a low dose, so it will take a little longer then most. But hopefully you will start to have relief once you get up to an adequate dose (like 300 mg three times day).

Just hang tough for a little longer and hold on to optimistic thoughts now that you have finally start the Gabapentin...that it will work.