Thanks MsKitten. I went to the doctor and had BHCG etc, all came up as negative, so I wasn't preg, thankfully. I now think it may have been a cyst as I am currently 3dpo again, and the stinging on my left side disappeared after I O'd this cycle. Seems that cysts can mess up AF, so I'm just hoping that it was just that as my current doctor won't do any other tests on my hormones/fertility because of my age and because I have had one successful preg since my m/c's.

Just keeping my fingers crossed for this cycle now