No.
As this is the mental health forum rather than the university ones I'm assuming you want a more mental health focused reply than that.
In terms of anxiety, nobody knows how you'll get on. You know best, however it will be severely warped by the inner critic. Can be very difficult to talk to those close to you as negative comments can seem like wallowing in self pity rather than expressing how you feel and then wanting to talk about it more constructively (than in your head).
Anxiety is so prevalent that many going to university have it. There are in many cases much more accessible mental health resources at university than you'll have at college/sixth form or school. Many people go along, settle in, likelyhood is you'll probably come out with a 2.1 and have similar experiences to others.
You're probably best off focusing on what precisely will be too much pressure? Feel too much pressure/won't be able to hand it could quickly become beliefs. The problem with beliefs in anxiety is that although they are very specifically for university, what the beliefs are based on probably have similarities with other things in life. They spill over. What becomes won't handle university can become beliefs about not being able to make friends, about being left behind, about not being able to find a job etc.
It did occur to me that you may be an A-level student waiting for results. If this is the case I will point out to you what others have been through just in case you are in that situation. I had identical feelings and crippling levels of anxiety that summer. I believed I couldn't hack university and I wrote a letter before results day asking for a deferment saying I wanted to work (I didn't) and then I went and found a job afterwards to justify to other people and my family and myself.
I you are a Year 12 or younger then you have time to decide, but talk to a wide range of people. The way your paragraph is phrased, I would read it more as that it sounds like you do actually want to do go university, just have doubts and not decided yet.