YOU SAID:

my hearts going pitter-patter I feel sick like I could throw up

INTO JAPANESE

心臓がバクバクして吐きそうになる

BACK INTO ENGLISH

My heart is pounding and I feel like throwing up

INTO JAPANESE

心臓がドキドキして吐きそうになる

BACK INTO ENGLISH

My heart is pounding and I feel like throwing up