thinking of not eating

I just had my amazing daughter almost 3 months ago. I work a full time job that's got an hour commute there and back. I have 2 days off to spend with her really. I have this extra 33 pounds and stretch marks all over. I want to just stop eating but it's too hard for me. I need tips on losing this weight the most I've lost in the past 2 weeks was 2 pounds. I just really want to look normal again. It's too hard for me to just not eat though :(