Thoughts? Brown spotting

Jaime

Hello! Long story short, cycle is on average 25 days, I’m on day 30. Had the paragard removed 1/5, last period started 1/6, ovulated 1/21. I have experience sore boobs, fatigue, lightheadediness, cramping, bloating, and now brown spotting. My periods never start with brown spotting... I also feel like crap which isn’t normally pms symptom for me. I took a few tests and one brand shows a crazy faint line but could be evap cause the other brand hasn’t shown anything. Would love anyone’s thoughts!