Does it have to be bleeding?

Hi all

I am wondering whether anybody could help

me/reassure me. 

I am so worried I have cervical cancer. I seem to have the symptoms of a lower back ache and bloating, plus pain in my leg. I have never had any bleeding but ive been to the docs so many times because sex is painful too. I’ve had thrush before and it’s come back now. I also suffer with Coeliac which makes me very poorly. No one is worried and even thinking cervical cancer but im paranoid and it’s making me so anxious. I had a normal smear nearly 3 years ago and I have my routine one in August. I was also vaccinated against HPV at school. 

What do you suggest I do? I’ve been to the docs so many times with the same symptoms but they won’t give me a smear.