relationships

I’ve been with my partner close to a year and a half. He’s seen the way bipolar disorder can affect me and has always been supportive. I was recently diagnosed with PMDD as well. I have been in a depressive episode for the last month and my feelings are so extreme. I got into an argument with him today and just kind of exploded and said some really mean things. I also started my period an hour later. I just kind of feel worthless at the moment and like I don’t deserve good things. Anyone else relate to this?