Yeah did it at ~Week36. This test is done when nearing your EDD. Unless you are planned to do c-sec then it won’t be necessary. It’s for baby’s safety coming out from birth canal if you are going naturally.
Hi Aling, I found a link with some FAQs for GBS test. Hope it helps! https://www.acog.org/womens-health/faqs/group-b-strep-and-pregnancy