I ended up taking her to PMH- our childrens hospital where lucky for us at that time of night there was no waiting time. In the end, yes they were concerned about the laceration/hole as it was quite deep but they were more concerned about a possible skull fracture. She hit herself in a really awkward spot and was extremely sore and tender around the hole so we were sent off for x-rays.

They have referred the x-rays to a senior radiologist this morning and she is currently on antibiotics in case of infection down to the brain They chose not to glue it as apparently the glue is quite hard to get out in the event that it is a skull fracture, instead they have just sealed it with sterile strips.

She was very chirpy last night and they are 90% sure it isnt a fracture but just want to be on the safe side.

Thanks for all your advice.