I copied and pasted some of the things you have written across different posts here, OP. maybe reading them grouped together (preferably while you don't have any alcohol in your system) will help you to process some of it.
"I drink maybe 3-4 times a week. On the days that I drink I will probably have an bottle of wine and maybe half a bottle of gin. I’m aware that the ‘safe’ units pw is about 15.
I’m 24 and falling into my mother’s drinking patterns which quite frankly, terrify me.
My mother is an alcoholic, I barely remember her being sober throughout my childhood.
I know addiction can be genetic.
I’m absolutely forming a habit.
I know I have a problem.
DP works ridiculous hours; He regularly works 20 hours a day. I’m struggling to cope with it.
He’s very much against me returning to work. I live in DP’s house, he owns it. He has a DC from a previous relationship. I’m not on the deeds. He’s controlling in that he’s against me returning to work. He pays the bills and gives me an allowance. We're getting married. He’s keen on a pre-nup.
I’ve moved hours away, both from mine and his support network. I’m struggling with the demands of motherhood.
I have zero help for both emotional support, and hands on deck.
MIL seems to think I’m suffering from PND.
I’m definitely feeling a little vulnerable and numbing it.
I know I have a problem. "