Uber has steadily expanded abroad: it currently operates in 43 countries, with a bulk of the cities located in North America though Uber also operates in dozens of European and Asian cities (it has also been banned in the Korean capital of Seoul).
The smartest option is often to continue health insurance coverage under your old employer's plan, at least until you deliver your baby. Thanks to a federal law called COBRA, you can keep your health insurance coverage for up to 36 months after you leave your job if you work for an employer with 20 or more employees. (If you work for a smaller employer, your state might have a law similar to COBRA that can help you.)
If you just lost your job and your job-based insurance. If you have just left your job for any reason and lost your job-based health coverage, you qualify for a Special Enrollment Period. This means you can enroll in a Marketplace insurance plan any time of year. You usually have 60 days from the day you lose your coverage to enroll.