I feel you. I am a stuttering teacher which presented multiple challenges. But for some reason, and this always happens, I got through it. I don't think i did anything differently this time, but i have instances of stuttering, but then I adapt and get more comfortable as the job goes on. Beginnings suck, introductions suck, but if you really like nursing, then do it. You'll get through it. Use the stutter to your advantage. I've always thought of myself as a more patient, understanding person because of my stutter and that helps me to feel good about myself. Rock the stutter!