insurance

I'm still under my moms insurance, well it's doesn't cover anything for my pregnancy. I'm trying to get on Medicaid but I got denied the first time, so I reapplied and still waiting to hear back. I'm trying to call around for insurance companies if I need to just get my own insurance. every place I called they say they can't do anything for me. I'm 24 weeks so time is cutting close and I'm getting super stressed about it. I'm a first time mom and this was unexpected so I have no idea what I'm doing, my nurse kept telling me my insurance would cover me so I didn't know any better than to take her word until my mom to me to call and find out and when I did that's when I found out they don't cover me. Does anyone know of any insurance I can get on my own to help with this.