Depo provera is the WORST!!!!

So the first picture is from a year ago (July 2016) and the second picture is from right now. Although there have been so many more times where my period has been ridiculously late.. Depo Provera birth control was the biggest mistake of my life. I was on it for 9 months(in 2012), that's three shots. I had my period for a year straight, every single day. I was extremely sick (fevers, headaches, dizziness, weight gain). It was nothing like they had told me and had not prepared me or informed me of this at all. Now I am stuck with long term side effects which include way more serious complications than just an irregular menstrual cycle. I was told I have scars in my uterus, which they don't believe to ne caused by any STD's because I've been tested multiple times and have never had a positive test. I'm having a lot of difficulty TTC. But my doctor has not taken me seriously. He tells me I am too young (I'm 20.)

I have been trying for 2 years now. Does anybody have any advice for me? I am wanting to take another step towards TTC and am willing to try medications/etc. please any advice would be appreciated!!