I had positive OPK on day 8, 9 and 10 of my cycle and yesterday I started bleeding which is day 16 of my cycle - any idea what's going on? I don't think it's implantation bleeding as it's bright red and have bad cramps - is it possible to have a really short 16 day cycle? Or can Implantation bleeding be quite heavy? I know I am clutching at straws here but just so down I really thought I was pregnant as was starting to feel crampy, exhausted and nauseas.
My cycle is normal 22 to 24 days so it's already a bit shorter than average. I am so sad as I really thought this month was going to work - been trying for 8 months now and I am 36 years old - when should I talk to a GP? Any ideas or anyone else been through the same thing would really appreciate some advice :)