You might be surprised at who will step up and help you when you need it, but you may need to ask for some help. Is there any chance of inviting some family from overseas to stay with you and paying half of their costs? Its still a long time away so you would have a chance to save the money. They might be delighted/honoured for the invite? Otherwise, what about paying for a support person for your DD to be there with you or just at home with her? The suggestion of someone from their childcare is a good one, we considered this even though we had lots of family close by.