Insurance should not be a problem. Studying and pregnancy are not conflicting.
But deliver andm take care for a baby will be really hard, I don't know when will be your duedate. At least you need 6weeks rest for yourself and baby too. If your due date is around end of Dec., it is a really good time, but it your due date is close then end of Jan, you don't have time to have a rest. Probably you need take one semester off, and come back to study in the summer.