I certainly have had a history of seasonal triggers. As for mania, anywhere from late February to May is a risky period. Especially April and May. Then after that my mood sometimes dips, noticeably or becomes mixed.

I haven't had any significant depression for a long time, but it oddly seems more likely as I mentioned above. Late spring through summer. Autumn is usually a very stable period for me, with some minor mood issues in winter.

I am also glad you see your pdoc soon.