I’m sorry things have been tough the last few years and I hope your wife is doing well. You won’t be seen at a passport office unless you already have an application in and it’s at least at status documents received or have an appointment at the office. When do you travel? You won’t be eligible for an upgrade if your application hasn’t been in for at least 6 weeks and travelling within 2 weeks. Personally, I wouldn’t risk turning up to the airport either. Realistically you won’t be able to travel. Would it not be possible to rearrange your travel date?