Child renewal 6 weeks now!

I was native enough to believe 3 weeks online processing time As passport had 5 months remaining I thought best to renew Have 1.5 weeks to go before losing non refundable flights over £1000 (Paying it by installments PayPal) I've begged passport office to upgrade premium service £102 on top £50 online paid already So there's a hope getting it back in time 2 days now they ignored me as security checks by 3rd party government organisations not complete So in hands contractors