I was on my period for nearly two years straight (I'm only 23) with maybe a day or two of no bleeds every few months. Constantly been to the doctors who was putting me on different contraceptives and hormone treatments and still no joy with the doctors having no clue what was going on either.  In December I decided to stop contraception and any hormone tablets given to me.  I had my bloods take and a few days later the results came back saying I have a low folic acid count so have been put on folic acid tablets and the bleeding has now stopped since mid January.  I also had a pelvic ultrasound scan to check everything was okay with my womb because me and my partner want children in the near future and apparently there seems to be no problem.  However, I'm now a week late from my period and have a bit of itchiness down there, I know for a fact I don't have any STI's.  Can anyone help me/ does anyone know what's going on??