For those of you who have experienced a chemical, did you ovulate on your usual cycle day or was it off your next cycle? Due to my CP, AF was only off by one day, so I think it got pushed back an extra day on FF. I am not sure why. Anyway, did you O earlier or later than. Usual? Due to all the stress this cycle, I would really like to avoid OPKs but I also don't want to miss out either. Thanks in advanced! Sorry for the weird punctuation, my phone is wonky.