Now only if you were around in the prophet’s time so you could have told him he was not pursuing a good option when he ‘adopted’ zayd.
Mirch’s post is logical, but what you missed is that in this couple’s case the woman can not ovulate, i.e. can not produce eggs, so IVF does zilch for them.
if the only options are for the guy to marry someone else, and if he is in US or Uk that would be breaking the law, or adopt, and before we get stuck on semantics… i mean to take in an orphan/abandoned child and raise him/her while observing the guidelines of raisins orphans.