Top one was 14dpt

Bottom was today, 15dpt

Are we thinking this is trigger shot or getting darker? I used a different cheaper brand 12dpt and it was completely negative. My period should be due tomorrow as it will be 2 weeks since the <a href="https://glowing.com/glow-fertility-program">IUI</a>. I’m going to test in the morning which will be 16dpt and call my doctor. They said they will do blood work to confirm. I’ve been consistently nauseous since 12dpt.