Depending on how far down you planted them, probably a little less than a weeks time before you see the sprouts coming through. As for the knocked over plant, it will probably be fine if you put it back in the soil. Remember bud, get yourself some neem oil and a hot shot pest strip and be proactive about the bug situation. Those bastards will fuck your shit up any chance they get, so take all necessary precautions.

For a timeline, just watch any grow log (with respect to the strain and genetics) that will give you a general idea of where your plants should be.