I am a dependent on my parents Healthcare plan. I am in college under the age of 26. I just found I am pregnant. Will I or the baby still be able cover under my parents plan? If so what is and isn't typically covered.

I need to know if I have to find my own insurance plan or if me and the baby can be covered. I am not married. I am still very early in my pregnancy. Assuming there is no abnormal complications can I expect to be covered? Can my parents grandchild be covered if they are not legal guardians?