H1B LCA more than 10 days

Hi my LCA has been filed more than 10 days and it is still not certified. I don’t think this is normal. Anyone knows which kind of reasons could cause such delay? Is my LCA going to be certified or not under this situation? My lawyer is not worried at all and just ask me to wait even if I ask them to file another LCA as a backup plan just in case the previous one is not certified n the end… Any insights will be much appreciated! Thanks!