I've had two blighted ovum miscarriages and have been trying to conceive again, so naturally, I'm noticing things about my body. I had my period, it ended early, then the days later (after sex) I bled again, but only for a day. I have also recently noticed what looks like white tissue in my urine and I'm supposed to ovulate in two or three days. I'm mainly concerned about the tissue, is that normal?