Test 15 days past IUI #2

Tested this morning , day 15 since <a href="https://glowing.com/glow-fertility-program">IUI</a>. No period but uncertain if I’m seeing/ hoping what to see. Anyone see a faint line .. and why would it be faint so does that mean I’m out this month ? Either way will test in a few more days . Gosh this is stressful .. baby dust to all ♥️