Confused

AF was November 8-15 (normal. Bad cramps, nausea, sore boobs, tired.) opk tested high fertility the 26,26,27 so I didn’t test again. Hubby and I tried to conceive 11/25. 11/27 (I had surgery this month so we didn’t get much time in) 11/30 I had brown watery blood only when I wiped for 3 days. I had a tiny bit on a panty liner but I really never would have needed to change the liner. Today there was nothing all day except once this afternoon I had the brown watery blood with some white mucus. One wipe it was gone and I’ve had nothing else all day. FRER looked negative today. It just might be too early still but I’m really confused. I have had headaches, constipated, and some nausea. My regular period symptoms have been MIA until today I started to get sore boob, I’ve been very tired on and off all day, and the past few days it hurts to lay on my stomach (I’m always a stomach sleeper.) any thoughts? Here’s the tests from today