Took celebrex from the first month it came out till back surgery in Dec2011 ,8 weeks after surgery i had major PE do i have case

have had major Pulmonary embolism, major blood clot in right lung shotting it down and causing smaller blood clots in all lobes of both lungs, almost dying. took celebrex about a month from coming onto market till Dec. of 2011 having a back surgery then 8 weeks after surgery having the PE. Do I have a case??