top one does look like some sort of nettle. Middle one I have no idea and the bottom one could be a type of wild strawberry or possibly a variety of potato but otherwise I have no idea so just bumping this post for you in the hope someone will know for sure what they are
1st is defo Deadnettle. 3rd does look like wild strawberry but only if pic taken weeks ago because wild strawberries in our neck of the woods have little green strawberries beginning to mature now. 2nd - no idea!
Thank you for the replies!
photos were all taken in the past week.
After looking up plants myself I wonder if the bottom 2 could be varieties of hemp nettle or dead nettle as suggested above: http://www.dgsgardening.btinternet.co.uk/hempnettle.htm
Found a few more of them coming up too