It was a light swab of the vagina and anus. I hardly felt it. My friend said she did it herself in the bathroom, but I find that weird, since maybe someone could do it incorrectly? I ended up testing positive and will be on antibiotics during labor. Honestly, after hearing how babies can die from Strep B or get stuff like meningitis, I'm glad I'm having the antibiotics. I will take probiotics right after, just have to figure out which ones to get.
Since Strep B can come and go, I find it weird that they test at 36 weeks. What if a lady has active Strep B at a different time closer to labor and then has it during labor? I know they can treat the baby if it has signs of having contracted it, but it still seems scary. I feel like doctors should recommend taking probiotics during third trimester, if not throughout the entire pregnancy just like they recommend folic acid.