Brake Fade...

… I changed my rear pads today, now I have to pump my brakes 3-4 times to get to a full stop.
anyone have this problem? I know when I removed the lower caliper bolt I had to unscrew a line to get to it.(a bit of fluid leaked out) I topped my fluids again and still the same result. any suggestions? bleed the brakes?

If fluid is lost then you definetly need to bleed the brakes NOW. People have died because of air in the brake lines.