Hi there,This is Dr Basu, experienced Internal Medicine Specialist. I am here to address your concerns and provide great service.
Even if you have only one sexual partner your husband, infection can climb up the vagina, cervix into the uterus and then the tubes and ovaries.
The infection can come from your urinary tract.
During sexual activities, the bacteria can move from the urinary tract to the vagina easily.
The infection will cause inflammation and blockage of the tubes.
This is due to the scar tissue formation by inflammation.
However, the problem may be fixed by reconstructing the tubes.Best wishes,It was my pleasure to help you today.If I have answered all your questions, Please rate my response Excellent (click on the 5th star).Please bookmark my profile for fast, reliable and authentic answers!This is the link to my profile:http://www.justanswer.com/medical/expert-mysticdoc/
The pain during sex can be due to the increased sensitivity of the cervix and vaginal lining under hormonal influence.
Usually not serious.
However sometimes, it can be due to the infection deep down the cervix.
Treatment with antibiotic should stop that if infection related.