stiff brakes
 

I have a 2002 escape. the master brake cylinder was leaking. I replaced it. I blead it like the directions said. I blead the brake lines also. I do have vaccum but I can't test it. The brakes worked fine before I did this, and now I have to step really hard on the brake pedal to slow down. What do I check next? Any help would be appreciated.
thanks.......