You have two options. You guys seem to be great together and if you can do that and do what needs to be done on the career front at the same time then why mess with a good thing? However if one or the other of you is not fulfilled or you don't feel you can do what needs to be done and stay together I'd examine it closer.
Relax. You're still fresh in the relationship and have time to worry about the future: ten months isn't that long in the big picture.
Best thing to do is finish your schooling and be supportive of him and whatever path he decides to take.
And if it makes you feel better, talk to him. Find out where his head is and let him know what's going on in yours.