Late period?

Kristin

Happy Friday Ladies! Looking for some feedback. We had a canceled <a href="https://glowing.com/glow-fertility-program">IUI</a> cycle in July due to multiple large follicles. I was due for my period on August 7th and still haven’t gotten it yet. I took a pregnancy test which was negative. Could my period be delayed to hormones being messed up still? I am having blood work and an ultrasound done next week to see what is going on, but wanted to see if anyone had something similar happen to them.