I have pcos so my periods are never promising with being regular. My started Aug 17th. Around Aug. 29th-Sept.7th I believe I ovulated and I also BD with my DH throughout that time. I tested about a couple days before my period and it’s was negative. I went on vacation and haven’t thought much about it but coming back I realized I was pretty wiped out the whole trip and I also kept getting very nauseous the ride home. Then I also drank some and ended up throwing it right back up.... Which I can usually drank pretty heavily. The last time I tested I had nausea through the week and really bad back pain. My boobs also feel pretty big.. Maybe it was an early test? Anyone with pcos have symptoms and a negative test then tested positive after period prediction?