She is OK!
She definitely ate a bee, it didn't appear to be swollen too badly, although her throat was quite raw from her coughing. She doesn't appear to be allergic but they said we could take regular Benadryl for the next couple of days. I think it scared her more than anything and Lucy does not scare easily.
On the way out the cutest thing happened. I told Fiona Lucy had a 'bo bo'. Fiona is usually the one with the bobo, so she knows this word very well. Fifi doesn't normally want anything to do with Lucy but while we were getting ready to leave Fiona walked up very slowly to Lucy (who was lying down) and tapped her on the face with her nose. Almost like she was giving Lucy a kissie. I almost cried!
Thanks everyone, I am so glad she's going to be ok!