How to stop breastfeeding?

Julie

Weird question. Most people ask how to up their milk supply. I want to know how to quite? I pump twice a day for my 1 year old and I am 14 1/2 weeks pregnant and it causes me stomach discomfort while pumping every once in a while so I am wanting to stop. I hate the feel of my boobs being full of milk so I have not been successful stopping cold Turkey. Anyone have any suggestions?