Help?

Jessica

So im on cycle day 32 and this is my first round of Clomid. According to opks I didn't ovulate this cycle but my cm seemed fertile a few times throughout the cycle. Then two days ago, the 15th, I get the slightest spotting when I wiped. But when i wiped it was a tinge of blood in clear mucus. Ive continued to test but negative opks and pregnancy tests. Ive had nausea, headaches, cramps, and I'm just confused.