I'm having something similar. I'm not sure if it's all in my head or not. I've had cramping for a week now and lots of discharge. About 2 weeks ago is when I should've ovulated and I had two small blood clots the size of rice krispies. I now have sore tingling nipple's as of yesterday and I'm still cramping. And i do have acne. Negative tests though. Can somebody give some advice.