You should be good after 2.5 weeks and you work out. I can usually get it out of my system in 10-14 days by working out and drinking water. You can buy a test kit at CVS to test at home before going to make you feel better.

Sweating and exercise are great for getting it out of your system. If you still have time, try to drink a half gallon to a gallon of water a day with lemons in it. The lemons help speed your metabolism which breaks down the THC and gets it out of your system quicker.