Do you mean jittery as in nervous? Or jittery as in like you just downed a major dose of caffeine? Either way, it's normal. Just thinking about all the changes that take place in our lives when we become moms for the first time tends to make nervous wrecks out of the best of us. And the chemical reaction, because of increasing hermones, sometimes tends to make us jitter. Set your mind at ease, it's all normal.
Yeah I did aswell. Your body is going through so many changes, it will get easier.