How can I train my 7 month old Akita to Behave around me while preg?

I am five weeks along and he's recently started jumping on me and pulling on his Leash alot also he rolls around alot when he in bed with me he is not a dominate Alita bye any means and has always been very sweet and careful but some life changes have left him with to much energy and no outlets so what can I do while preg to get him to not jump and not be so hyper