2 week old cries until I nurse

My 2 week old will cry and cry until I nurse her. I've been trying to transition to bottles only because breastfeeding is painful but she'll scream and cry until I nurse her even when she's fed and changed. She likes to just comfort suck. How can I wean her off my nipple? I thought itd be easy now since shes still young but she's already so attached to my boob.