I feel so low

To hear my husband say during an argument that I don't contribute to the relationship or the house and to say that I can't even give him another child hurt so badly. I don't know how to feel. He asked me to be a stay at home mom and I did. Now he says I do nothing even though I'm cleaning cooking and raising our two boys. he keeps leaving jobs and just playing video games drinking and smoming.We had a huge fight today because I needed the extra little bit we had to add to the rent and he spent it on marijuana. I feel so low.