OP I've just read this & don't want to read & run & I certainly don't wish to appear judgemental as alcohol addiction is an illness.
Unlike illnesses where there is nothing you can do except rely on doctors to treat you with a prescription etc that will either cure or suppress symptoms, your illness is one you can take control of & cure yourself. You may need a Doctors help especially if your drinking to the point of it being dangerous to stop suddenly but given today is your first drink since early January it doesn't sound like it.
How about writing your own prescription.Perhaps begin with:
As from today I am taking control of this situation.
I pledge to only drink at weekends when my husband is around.
I pledge to stop drinking through the day & never on school days.
I pledge to not decimate my family by reaching my rock bottom.
I pledge to stop and think before buying Vodka & just walk on.
I pledge to do my best to be around to see my children grow up & to stop committing slow suicide with alcohol.
I pledge to put my children's needs first before my own need of vodka
I don't know if this will help or not OP but I think you know you have to do something to get your life back on track minus the constant need to booze your head off every single day. You are better than that.💐