We have been TTC since Sept. I got pregnant and miscarried at 5 wks in November. Since then we have had no luck. I have used ovulation tests and calendars as well. I OV on the 4th and I had some cramping a few days after. Ive also been feeling a little nauseous and have been having slight pains/soreness in my lower stomach. I took a HPT this morning and it was negative :( Im starting to feel really disappointed. Thinking about getting a Clear Blue fertility monitor to use this next cycle, has anyone used this product?