Anovulatory Cycle or Pregnancy

[chrstn.emilie]

Hello I am new to fertility forums. I use Natural Cycles and I had some weird temperatures this month and NC can't figure out when I ovulated. My temperature goes up after it dipped on CD 17 when I should have O'd. But then after about three days it is all over the place. I have read a lot about an ovulation now and that is one possibility but NC hasn't calculated that yet and it should. I have also seen charts of ladies who had unusual charts upon conceiving and they are similar to mine. Pregnancy tests are pretty expensive and my doctor is half an hour away so I don't particularly want to do either one until I'm a little more sure.
Also I'm two days late but if I didn't ovulate that can mess with my period so who knows now... Anyone have charts like mine whether they are pregnancy charts or anovulatory charts? I could use some help.

Thanks,
-Christen