Retrograde ejaculation

Kelly🙏
Has anybody been unable to conceive naturally due to their partner having retrograde ejaculation? If so, what methods of assisted conception did you use? I'm driving myself crazy trying to decide between <a href="https://glowing.com/glow-fertility-program">IUI</a> or <a href="https://glowing.com/glow-fertility-program">IVF</a>.