I just found this site and thought I would join as well. DH and I have been TTC since June, so 6 cycles. I am currently on CD 18, and I usually have a 25d cycle. I have been charting my BBT's and find some of it confusing. Mt temps were at 97.5 for days 1-6, then up to 97.7, down to 97.3 for days 8-9 ( ov on day 9), then I went up to 98.0 on day 11, down again on d12, and then I was at 98.2 for days 13-17, then down again today to 97.9. My coverline is at about 97.6, so I haven't went below that since OV, but here is my question, I had been sleeping in the basement for about a week ( we were redoing our bedroom) so it was cooler, last night was our first night back in our room, could that affect the temp? I would have thought it would have gone the other way if it was affecting it.
Also, is there a chance I could still be pregnant as long as my temp doesn't drop below the cover line??