5 year old Heidi has Diamond Blackfan-Anemia a condition that affects her blood cells, so she needs blood transfusions every month to live.

--
Click here to subscribe to BBC Three: http://bit.ly/BBC-Three-Subscribe

Did you know that we’re up to other things in other places too?

Best of BBC Three: www.bbc.co.uk/bbcthree
iPlayer: http://www.bbc.co.uk/tv/bbcthree
Twitter:   / bbcthree  
Facebook:   / bbcthree  
Instagram:   / bbcthree  
Tumblr:   / bbcthree  

Oh, we’re on Snapchat too - just incase you were wondering… add us, bbcthree.