health insurance

So I'm 19, currently not working bc I've had some issues from my pregnancy and I live with my boyfriend. I just found out that my heath insurance is no longer covering my area so I have to sign up for a new insurance. I went through healthcare.gov website and the only option it gave me was to sign up for Medicaid, I was wondering if there was any other way I could sign up for health insurance (preferably a lower cost insurance)