@LollyJ12 9dpo is still quite early, you’re not out yet. Tbh I’ve never been a fan of those strip tests. As PP said, they often give misleading results. Do you have access to a FRER or Clearblue? They’re pricey but I think they are more reliable.
Have you been getting any symptoms? I’m 11dpo today and the cramps have continued. I’m not sure if that’s good or bad! I was trying to hold out until tomorrow to do another test but I’m going to do another one shortly.