Strange looking leaves?

Hey all. Didn't manage to take a pic before i left the house this morning, but i'll try to describe the issue.

My bluberry plant was growing really well and looking pretty good, nice fat cola growing, othere buds coming along nicely.

When i opened my cupboard this morning, what looked like two 'new branches' were coming out the top of the cola, with funny round leaves, which don't seen like they actually belong on my pretty little girl. Thanks for any help!!
 
Top