The nurse is providing teaching for a client who is pregnant and is Rh-negative

The nurse is providing teaching for a client who is pregnant and is Rh-negative. Which statement by the client indicates understanding of the teaching? i will need to sign a consent form to receive the rho immune globulin injection, if i choose not to get the rho immune globulin injection my current pregnancyy may be at risk, i will need the rho immune globulin injection three times total, i only need the rho immune globulin injection if my infant is rh-positive