DH has been great @Alexis7890 , but he can’t get as we do here. He also says silly things like, “we could get more cats”, which I know he doesn’t fully mean, but on a bad day it doesn’t go down well. This process has definitely taught us to cut each other some slack though. We need to grieve separately and together.
Re MFI, I’d recommend DNA Frag test, on all the SA tests my husband’s sperm looked like super sperm in pretty all the categories for concern, if I’d just counted on these we’d know nothing. Sperm takes 3 month to replenish, so as long as you identify the right issue, a fix is mostly possible within this is the DP is willing to do the work. Which is amazing, wish our eggs could do that.