Today sucks!!!

So it looks like me and hubby have just split up after 6 years together. I'm 27+5 and have a 5 year old who he took on from day one. We had a massive argument (due to my hormones prob) and can't even really remember what it was about. He said hes sick of my doom and gloom attitude (i do have bpd, anxiety and depression). I ended up telling him it might be best if he stays with his mum for few days if it's bugging him and he just put his wedding ring on the side and walked out. I think I've fucked up big time (sorry for the swearing and the length)