What is going on? Am I skipping a period?

Elena

Day 30 of my cycle, I was supposed to start my period today. I spotted very lightly in the morning, that was about 5 am. Now I just have brown blood, and it's only a couple of drops. Can anyone tell me what is going on?

I'm supposed to be going for testing on day 3 of bleeding this month to see if we can do <a href="https://glowing.com/glow-fertility-program">IUI</a>