BlueEyes18

I'm new to this site but felt I had to post this problem because it has gone on for too long. I've visited the gynecologist but my doctor was very unprofessional and her advice was to get back on birth control. I did not want to but did for a couple weeks because I wanted the bleeding to stop....after 2 weeks there has been no change. I have to constantly where a tampon. Only the right side comes out stained. I've read a lot of information on the internet about the issue but am still unsure of the cause. I took birth control for 4 years and have read it can sometimes cause some sort of erosion or degradation to the vagina walls. ? I'm planning a trip to another gynecologist but in the mean time...I thought I would see if there is anyone out there that has any experience with a problem like this.

Thank you guys so much.
Any help information would be greatly appreciated.
Rachel