Concern

Hi. I was on progesterone only pill last month for my saline sonogram. Off on April 17 started on April 6. Got period April 20th again and now I’m on cycle 30 and no af yet. Which is fine but just concerned that I didn’t ovulate or the pill did something to my clucks or something. I’m usually 26 or 27.

Now I’m waiting for my af so we can start iui again. I’m on cd 30 and 17dpo. Been having brown pink discharge

Could there be a chance I am pregnant but the test are not detecting it???