I hate my mother, is this a normal relationship?10 points?

i have a really bad relationship with my mother. its always one extreme; either we get on really well or either we get on really really badly. she always shouts at me and blows things out of proportion, like she makes a HUGE fuss over nothing and starts ranting and raving like a looney. i always feel like nothing i do is good enough for her. im not really that emotional, whilst she is really emotional all the time and she always talks to me so patronisingly. she blames me for not being emotional and is like "theres's something wrong with you!" like when she's the tiniest bit unwell or something and you dont ask her if she's ok every 5 seconds, she takes that as not caring. its like she's trying to test me all the time. she can be really horrible and vile sometimes. she accuses me of being an alcoholic whilst im just a normal uni student, whilst she used to drink heavily and she was a horrible drunk. one minute she acts supportive and the next she kind of uses it against me like. its like she always wants thanks for everything. she believes that she is the perfect mother when she's not. she shouts at me, still tries to hit me and i feel i cant relax with her around. she's a control freak and she still tries her best to control me. we clash so much, im chilled and free spirited, whilst she always panics and cares about what everyone else thinks, even if i say the slighest thing wrong she stressed about what other people think of me. im going to be living at home over the summer and then thank god im back off to uni. how do i put up with her for 4 months? im 19 btw. my mother is polish. is this how polish and eurpoean mothers are?