Let’s talk about something that has not been a popular topic since the beginning of time: Human opinions verses what God can do.
In human opinion a 90some year old barren woman can’t get pregnant yet Sarah bore Isaac. An unmarried virgin can’t get pregnant yet Mary an unmarried virgin bore Jesus.
More recently, on 7-11-2000 all human opinions were that I would die or at best be a vegetable but I’m alive AND I live in an apartment.

So what God can do far outweighs human opinions which makes sense because God created humans.