Two options:

you haven't been notified of any assignment or any responsibility to be on call, so enjoy your time at home. they have your phone number, wait till they call. when they do, make sure they give enough time to get ready for your trip (say, if you aren't near home).

if you don't like the uncertainty of not knowing your days off for the rest of the month, call the OE scheduler in MIA tomorrow. Either they'll give you a footprint for the month or say they'll get back to you.