Help please

I have done a good bit of being a doctor on Google! And have had tiny bit of spotting only when wiping and though oh dear here comes AF went on Google because this is 5 days early read only if it does not develop or get any heavier or darker this can be implantation well I thought that me out this will kick in to full flow tonight or in morning well in morning couple of wipes pretty much d's.e little bit more than last night nothing major at all and as today has gone on there is literally one spot on pad and more I go toilet the less and less there is when I wipe anyone else had this and have been pregnant??