INSURANCE ISSUES

I'm 28 weeks pregnant and worried about my baby not being insured. I am 20 and under my mom's insurance still. We have Blue Cross but my mom said we can't have the baby under that same insurance? I tried applying for medicaid (welfare) or whatever it's called and they told me my mom makes too much money for me to qualify! So I'm stuck. I don't want to lie about where I'm living to meet qualifications but I'm stuck. I am currently no longer employed so that's out, and no one wants to hire a pregnant woman. My SO has two jobs but they're fast food jobs and he and his parents don't even have insurance. Can someone please tell me if there is a way I can get insurance for my baby? I live in California if that makes a difference. Thanks in advance.