Food stamps in texas

My husband and I are both 20 we have a new born and I wanted to apply for foodstamps. I tried when I was pregnant and got denied because I'm under 21 and we live with my parents so they wanted my mom and I to go to workforce and look for a job since we don't work. Now that i have my son I want to reapply but not add my parents to the application since we don't get money from them anyway. I don't want to lie to get anything but we need the help even 80 a month would help us alot and we do buy our own food and pay our half of the bills here. Can somone help me?