I contracted chlamydia when I was 17yrs old. I'm now In my 50is.
I remember it so well the aftermath of the situation. I ended up being diagnosed with everything and more than you are mentioning. I ended up with blood poisoning in the end. I was taken into hospital and was diagnosed with Appendicitis! I was about to go to Theatre to have my appendices out when a specialist came flying through the ward, spoke to the Doctor, next minute being taken back to my bay in the hospital. At that point they didn't realise I had blood poisoning due to the chlamydia. It took around 6 weeks to manifest from start to finish. I also had at that point, told I didn't have pid. Coming back negative. So basically, I would if I was you, get tested again until they find the cause. I nearly died that day through negative testing. Hopefully you will get to the bottom of it as its not sound normal to me. Like myself, you are having negative test. Good Luck 🤞