Opinion on clomid dosage

Jessica

I have done 3 unsuccessful rounds of <a href="https://glowing.com/glow-fertility-program">IUI</a> with 50mg clomid. I ovulate without a trigger shot each month and have regular 28 day cycles. My ob/gyn just increased my clomid rx to 100mg as a next step. Should this be necessary since I am already ovulating? Has anyone been in the same situation? Thanks in advance!