Can I sign up for Medicaid?

So I’m under 18 and my mom told me if I don’t get on medcaid by the time my son is born she will make me pay the whole thing even what insurance covered because she thinks it’ll teach me a lesson (I planned on paying for what she’s covered already and my hospital bill but only what insurance didn’t cover since that’s what we’d actually be paying ).

So me and my boyfriend got our new place today but won’t be able to move in until March 16th because that’s when our electricity and water will be turned on. Im due April 6th.

I guess what my question is even tho I don’t LIVE in the address I’d be giving Medicaid yet but will be in 16-17 days can I use the address yet or have to wait?