We have those growing wild, but don't know the name either, they are pretty kind of like bluebells.

It looks like hairy vetch to me. It's often grown as a nitrogen fixing covercrop that naturalizes easily.

ITS CALLED CREEPING BELLFLOWER. THEY GROW WILD ALL OVER HERE IN NORTHERN ONTARIO !

It's not a creeping bellflower (Campanula sp.) - that's clear from the flower shape. It's a legume, quite likely a vetch, as suggested.

Can anyone send me some seed of these? I can sase, would love it!
thanks

Nope not creeping blue bellflower which is a horrible noxious weed, but it's kinda similar. It's very pretty anyway.