My daughter is one and one month. I've gotten her to eat baby food before and I know she likes…

My daughter is one and one month. I've gotten her to eat baby food before and I know she likes certain foods but now I'm trying to ween her off the boob and she just won't eat till it gets to a point where I can't do anything but give her the boob is anyone going through this and know how to help the only thing she'll actually eat is French fries and her diet can't consist of just that