Anyone know anything about health insurance for a pregnant woman?

so .. here I go again, sorry guys another question.

My issue.
I’m a New Zealander on an O1 visa living in NY. (musician visa)
I Recently found out I’m pregnant and now I need health insurance as I plan to stay in NY for the duration.
Does anyone know if I“m eligible for health insurance or if I will need to go through New Zealand and get Travel insurance?
I know it’s a hard question, but would love to hear if anyone knows what I should do in this situation, I’ve been phoning and looking on line but no one seems to know.
Thanks Guys.