Join Date: Oct 2007
Location: Tasmania, Australia
Programs: M&M SEN, Amex Plat, Club Carlson, Marriott, HHonors & Accor Gold, Velocity Silver, Qantas Bronze
Posts: 3,767
I do not know which country OP is from, but most countries ask people to cancel lost passports as soon as the loss is discovered. Not doing so is in many countries considered as a breach of law.
OP, you must notify your country's authorities and cancel your current passports as soon as possible!!!