I don't know what to do :(?

I'm 17 years old and 6w2d pregnant and have no insurance. I applied for medicaid when I found out that I was pregnant and haven't recieved anything from them so today I called our DHS office and she said that everything was "pending". I've been using the free clinics in my city for prenatal care but they only do so much. I want to make an appointment with an OB/GYN but I don't have the money to pay them out of pocket. Is there any reason they will deny me medicaid? I do work but I only make $8.50/hr working 25-30 a week. Can I go to the doctor and tell them that I've applied for medicaid? I'm just worried.