My third blood test i guess?

I jus dun wan to think about it...i went for blood test last week...n i was tooooo scared...when the doctor wanted to take the blood, he poked the syringe into my flesh...and*ouch*....i cry so loud...almost the whole clinic heard it....(i guess)....at last the doctor can't take anything...i mean my blood, of course...haiz...nothing!!!the doctor told my mother nxt time first....i was so embarrassing....i think i am big enough for blood test...this is my third blood test...the first and the second is when i am 6 yrs old cuz i got high fever...i still remember tat time i can't go for my concert...is such a waste....i really dun wan to have my fourth blood test with nothing...or better still, i dun wanna have any blood test anymore!!!!!!