I'm irregular when I'm on my period, but i recently got diagnosed and I haven't gotten it yet in the normal time i usually do in the month. I'm scared because I don't think it's healthy to not get your period every month so I was just wondering if the Lupus is distorting the time I get my period, and if so how long does this last? Or maybe it's the medication i'm taking for the lupus that's affecting my period?