Lost for words Tmi pictures

Valeria

I'm late on a.f about 2 weeks I ener in for blood work and I'm not pregnant but yesterday I notice a super faint light pink blood today I put a pad and have a super faint dot doesn't get heavy I did tracked when I ovulated and a.f shoukd have been done on the 24th so is this a.f ??

Doesn't get any heavy etc ??? So can some one help ???