I was temping, but my thermometer broke 2 months ago and since I was come to the States I decided to buy it here. Farenhiet and much cheaper.
Through all of my cycles that I have been temping, I always O on CD11 or 12 unless the once or twice with Clomid. I am going to start using OPKs if they arrive before I leave Wednesday. If not, we will BD every other day through the whole cycle and maybe more often. We normally do so, but this time I left on CD13. I check CM and never have EWCM after CD12 or 13 and didn't this time either. I don't remember if I put it in, I was crazy busy with packing.
I can't say 100% sure that I O then, but I hope so because I don't have EWCM afterwards.