Hi There - I hope you can help me!

My problems all started when I went for my first smear test at 23 as I was experiencing a lot of bleeding with sex. The doctor immediately referred me to the colposcopy dept where I had a biopsy taken of my cervix. Thankfully, that came back all clear and diagnosed me with cervical erosion which I had cauterization for and had a repeated smear which of course, came back all clear too! Since then, I have had this achy pain all around my pelvis, as low down as you can get which when I rang the hospital about, they told me this wasn't normal and the ache from the surgery should have gone by now. After what seems like 3 million appointments with 3 different GPs, they attempted to treat me for bacterial vaginosis as my white blood cells were through the roof. The antibiotics that I had for those make me sick for 2 months and now the ache has come back - they are sending me for a scan now as I had had a repeated full blood count which was back to normal and I seem perfectly healthy - also had liver and kidney function tests, the whole works and nothing has come back as abnormal! Does this sound like anything serious or cervical stenosis. Please help x