As nobody asked the responsible question  
With what are you mining?
Even with a single low end desktop graphics card you should have gained more BTX in 1-2 weeks.
If it's not your hardware change your pool. and/or software.

A single 750Ti (ebay 10-20$) would have made you, with the lowered rate of the last 24h, above 4 BTX in 2 weeks,
I checked it my Rigs mining in the last 24h,there were three 750Ti in them and calculated it by the one with overall lowest hash rate.
Just to add:
I reduced my BTX-mining about 24h ago to 60-80MHs and changed pool and still have 6 BTX in the last 24h on the new pool
That's equal to a rig with 7 GTX1050Ti non overclocked @ 12.8 MH/s and there are definitely better suited cards.