Is Jesus mother the body of believers, because it seems to me that's what Jesus is saying.
Ah, then try it this way -
Israel (the femine aspect of it) demonstrated by Rachel/Leah, mostly Rachel, and demonstrated by Mary, and yes, demonstrated by a body of believers, could be considered "mother"
With these tweaks -
"feminine aspect" referring to primarliy emotional influence and correction, not so much revelatory or instructive influence or correction.
And Mary, being a virgin, referring to the part of that emotional influence that is
not tainted by anything.
Mary, being a virgin, Jesus "mother", is a representation that His emotional journey towards His ministry was untainted by the world's ideas of emotion.
An example would be, that as a child, if He saw a boy beat up another boy, He could choose to feel sorry for the victim only, or also feel sorry for the perpetrator, because he is exibiting "lost" behavior.
The world teaches us to only feel sorry for the victim.
Jesus's "virgin mother" teaches Him to feel sorry for both. And it's especially applicable if the victim feels sorry for the perpetrator. This is an even deeper point, that isn't even necessarily taught by the world, because it physically hurts to get beat up.
If a victim feels sorry for the perpetrator, it's especially indicative of having a "virgin mother", spiritually speaking.
Whatever it is that influences these kinds of emotional views, be it a real mother, another person exampling emotion, or something inside the believer, that is the "mother"
Try another example -
When you go to church, the praise and worship service is a mother, the preacher is a father, and sunday school is a brother.