Confused any suggestions would be much appreciated

An

A quick run down. I got my iud taken out august 17th. Took OT on the 21ist and was positive. Got AF September 8th. Did the baby dance for 2 weeks around when I should ovulate. Got a pos OT on 9/25. I was feeling funking and took a preg test on 10/ 2 and got a verrrrry faint second line. But no positives since. I thought I was due for AF today but got nothing, no sings nothing! So I took a pregnancy test and ovulation test. I got a VERY positive ovulation test and pregnancy test.

I'm so confused since I ovulated around the same time for 2 months and now this. This has been my biggest positive.

Here is my ovulation test from tonight

Pregnancy yes 10/2