Dizzy ??

I know it's very early I'm only 5-6 dpo but this morning I got out of bed an nearly passed out I was so dizzy this has never happened before .. also lastnight when I layed down I felt like the room was spinning but eventually went to sleep.. anyone have these symptoms an end up with a bfp?? I Googled it bc it was very very out of the norm for me unknowingly it said it's a early pg sign hmmm.. ik the egg doesn't implant until at least 6 dpo but this was very odd just wanting to know if anyone has had this before an whether it turned out to be a good sign