I've been veggie for just over a year. Lactose intolerant so dairy I've been off since I was little... I have crohns disease which pushed me to try going veggie to see if flare ups would lessen, which they did. I'm going vegan for veganuary and hoping to make it a life long thing.... the only problem is all the vegan replacements are quite expensive. Is it really possible to do this on a low income?