Implantation bleeding - what's it like?

[MaggieW]

Can anyone tell me when it happens (usually) and what implantation bleeding is like please?

First time i was PG i had a small spot, Now this time round i had nothing at all..Some can have enough to fill a pad some have none.
Do you think you have had one??

i had two barley noticable spots of bright red blood, thought i had one yesterday with couple of streaks of bright red blood but have been bleeding on and off today lightly to so not sue!