Morphology and Birth Defects?

Christine

Hi! My husband was diagnose with 1% morphology. We are moving onto IUI with chlomid then possibly IVF. I’ve done some googling (which I know I shouldn’t) and there were a couple of sources that said it can cause birth defects or abnormalities if the abnormal sperm fertilizes the egg. Has anyone else heard of this? Trying not to worry!!