If you're bipolar and have episodes about 2 weeks before your period, could it be peri-menopause?

I seem to have episodes of crying and depression 2 weeks before my period every month. I'm bipolar and know that episodes are part of my life but I'm sick of these whimpering, crying, depressed, suicidal times of the month. Yes, I said suicidal. Is there a blood test that can tell me if I'm going into menopause? Help! Anyone out there like me?