Group B Test What does the Group B test entail? What do they do exactly to test?

Take a quick swab of the out rim of your vagina and rectum with a long cotton swab.

If you test positive, you'll need to get antibiotics via IV when you go into labor. It's not harmful to you, but it can be dangerous to baby. I think around 30% of women have it, and it's no indication of illness or uncleanliness or anything else.

Is it uncomfortable when they test in the rectum??

No it's not uncomfortable, it's just a quick swab.

It doesn't go in the rectum just like a cotton tip on and around so not uncomfortable