you are over worried. From 5.12, 2014-5.13 2015, you have your legal status as long as you have a job to support your status of OPT/F1. Right now, ask your employer to apply for H1B before April 1st, you have your GAP-Cap period before 10.1 if you have your H1B approved. OPT extension is for STEM program, and I am not sure what exactly you meant by "your OPT extension".
【在 y*****n 的大作中提到】 : you are over worried. From 5.12, 2014-5.13 2015, you have your legal status : as long as you have a job to support your status of OPT/F1. Right now, ask : your employer to apply for H1B before April 1st, you have your GAP-Cap : period before 10.1 if you have your H1B approved. OPT extension is for STEM : program, and I am not sure what exactly you meant by "your OPT extension".