Most dr say stick to normal routine. So if you jog 3 times a week don't go over that. I would say with the jogging but maybe lessen the amount of time.
I wouldn't recommend it. Especially because your so early in pregnancy
Be very careful about lifting weights, that can be dangerous for the pregnancy, but if you're already a jogger it won't hurt you si long as you don't over exert yourself. Light exercise is always recommended during pregnancy.