ipad magic keyboard typing numbers with certain letters

i have no idea what happened, how do i change my keyboard back? the letters with problems are

i has an 8

e has a 3

o has a 9

q has a 1

w has a 2

y has a 6

my numbers are also affected -

q1 w2 e3 r4 t5 y6 u7 i8 o9

sorry if its not very well detailed, i dont even know what’s happening.