My husband, children and I are relocating from west coast USA to east coast Canada so we could be closer to family/overall betterment for our children. 
My anxiety is through the roof about this. We are planning it out well, we’re looking for homes, have immigration documents being filled out, children are registered for their new school. 

But I’m really starting to anticipate the homesickness I will feel once we leave our current town. We have awesome community here, my children were born here and this has been my home for most of my adult life. 

Any tips for major life relocation and anxiety would be greatly appreciated. 
Thank you.