I have just started drinking alcohol again since i had my baby in June. I have a couple of glasses of wine (not big ones!) at night on the weekend. I feel fine when i go to bed. I even have a cup of green tea before i head to bed & plenty of water. Anyway when i wake up in the night i feel thirsty. Then the next day i am tired all day & really hungry like I've had a really big night. I can't remember drinking ever being like this 
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Has anyone else had this when they started drinking again? I'm worried i have issues with my kidneys or liver. If i'm never going to be able to drink again i'll deal with it but i just need to know nothing else is wrong.