Milk production problems please help me

Ok here's the deal my two month old and I have been inseparable since he was born. He is exclusively breastfed. Well I'm a reservist and the time has come for me to do my two weeks. The problem is I have and abundant amount of milk when he and I are together but I get to work as my milk seems to stop. I don't want this messing with my milk production because I plan to breastfeed until he's two years old. We still have 22 months to go. What can I do?