Blood test help!!

So I’m due a blood test tomorrow and I’m slightly apprehensive.

The last blood test I had, I felt really faint I ended up head butting a car to stop the awful sensation!! (Probably not the best of ideas, I know)

Does anyone have any good tips or advice on how to make me feel less faint? I’m a weak lil bitch, I know 🙄

Thanks in advance ❤️

P.S. it isn’t a fasting blood test 😊