1st clomid cycle 3 days late

UPDATE : not pregnant

Hello, has anyone experienced being late on clomid cycles?

I’ve taken it days 5-9 , I did not have ovulation test at hand due to not being home but I think I ovulated on the 8/9th July . I had left ovary cramps, I don’t usually have them.

Today 18th July I am 3 days late. I’ve been testing fmu for the past 4 days and nothing.

I don’t feel pregnant, I don’t feel like my period will start soon either …

Ttc #2 for 3 years now. Pcos.

Thank you 🙏 clo