Should I give up with University?

For 6+ weeks I've been feeling really down and also very suicidal. I've been locking myself in my room a lot and missing several lectures just because of how down I'm feeling.
I've gone back to self harming and I only usually self harm when I'm feeling really down.
My lecturers and some fellow peers think I don't want to be at university and that's why I'm behaving how I am. But the truth is I'm just feeling really unhappy and I do want to be at university.
I've decided to go doctors and ask can I be put on anti depressants until I'm feeling better about life etc..
I actually had the courage to tell my Councillor how I'm actually feeling yesterday and she's going to try her best to help make me happy etc.
I definitely want to be at university and I want to get high grades. I just feel like everyone's judged me now even though they don't have a clue what's been going on inside my head.
Do you think I should just give up with University or just seek medical help and get my head sorted out?
Should I give up with University?
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