Confusion about household eligibility CA

We were approved as a family of four (I'm pregnant). It says my boyfriends household is a family of 1 and the income limit is $1423. It says I am a family of 3 that has an income limit of $2421. Then it says my 6 year old is a family of 4 with an income limit of $7129. Does this sound right? My boyfriend and I live together and applied as a family.