1% Morphology and 22% motility

J

What should we do to increase morphology it’s only 1% . We did 4 <a href="https://glowing.com/glow-fertility-program">IUI</a> , doct recommend <a href="https://glowing.com/glow-fertility-program">IVF</a> but it’s very expensive. My hubby is been in tons of vitamins and nothing has change , he still same