[650]

I'd recommend getting right back on the bike, otherwise you risk that fear setting in. You swerved a bump, you did good!

I find it baffling that a knackered pad would cause this, I'm assuming there's two calipers on this bike or is there just the one? If it's two...the other caliper should have taken up the slack...it's not as if the pistons could have popped out and cause fluid to rush out (which would explain the lever-to-the-bar experience)