Strep B test 🙄

I’m aware of the test and how/why it’s performed... I’m just having mad anxiety about it and I don’t know why. Is it really just a simple test procedure? I hated getting the Pap smear in the beginning of my pregnancy so I’m not looking forward to getting swabbed in my rectum and vagina. 🙄 Please tell me it’s not as bad as my anxiety is making it out to be.