Can you get a very faint positive at 3dp5dt?

So I have tested today because I had a strong urge to do it. And I think I got a vvvvfl but I’m only 3dp5dt so think it could still be the trigger shot? With my previous transfer my trigger was gone sooner than that but I haven’t bothered testing it out this time round as I was determined not to be an early tester 🤦🏼‍♀️🙈. I feel like I’m a crazy person. Has anybody ever got positive test at 3dp5dt that led to a successful pregnancy? Please give me some hope ❤️❤️❤️