Give it time, a physical relationship means the passion is still there. Remember why you fell in love with that person in the first place. The physical side means you still want to be close to them and kiss them, and you probobly still care about them. Do you care about their well being? Would you miss them if they left you?
If you answer yes to these (and feel free to think of your own too) then whats your problem? Seems to me like you do love them... love cant be all fireworks all the time. Your married now, its about the little day to day things. Give it time, I say.