I would think with the changes in medications ...taking them correctly and use of PRNs your going to be a bit all over the place. So you have massivly over extended yourself , it happens, probably is due to hypo/mania being around, So cut back and do what you are able to do.

Kudos to you for placing the " Divorce stuff" on the back burner and giving it time to determine whether Bipolar is at play or if you and him do in fact need to think about a seperation.