hey, i'm somewhere about 3 months in with my quitting MJ habit.i had quit smoking tobacco at the same time so my advice might not help for you. fist off it got ALOT better and easier 2 weeks in. couldn't fall asleep or had this weird feeling throughout my body and my stomach was also feeling weird.
drinking loads of water, tea aswell, helped with the stomach a bit. also very vivid dreams will hit you like 2 weeks in and will become less vivid again after that so be prepared for that.
here's my thread i made on these forums, could have better advice fo you there.
http://forums.psychcentral.com/addic...quit-weed.html