12 day post trigger 11dpiui- is my bfp real?!

Hi ladies! As the topic says, I’m 11 days past my

<a href="https://glowing.com/glow-fertility-program">IUI</a>

and 12 past my trigger. This is my third

<a href="https://glowing.com/glow-fertility-program">IUI</a>

but my first time using a trigger!

I’ve tested randomly through this TWW and now I have some pretty strong lines. Clinic is telling me that the trigger could still be giving me a positive until 14 days... has anyone experienced this!!? In the first picture, the bottom test is from this morning...

Also a very low quality pic of my internet cheapies. from top to bottom it goes day 1,5,7,10

Is this too good to be true or is it legit?!

Thanks in advance😊