regarding cost, i know that the bill of c-section can reach even 15,000 dollars. in my case, i don't have insurance as it was not planned. but i applied for financial assistance in a hospital and need to pay maximum 1000 dollars from my side, the remaining would be paid by emergency medicad.

regarding types of test, they do urine and blood test in every visit, and ultrasound may be 2-3 times, pap smear test and some other tests.
hope this helps.